Development of an ultra-compact one-chip analog front-end for TOF-based ion mass spectrometers in space

Motoyuki Kikukawa, Kazushi Asamura, Takahiro Zushi, Satoshi Kurita, Shoichiro Yokota, Shimon Takahashi, Hirotsugu Kojima

Earth, Planets and Space　Vol. 77　No. 1　2025/06/09　Research paper (scientific journal)

Plasma structuring within an expanded polar cap and cusp studied with the SS-520-3 sounding rocket

L. M. Buschmann, K. Asamura, L. B. N. Clausen, Y. Jin, H. Kojima, A. Kumamoto, S. Kurita, Y. Ogawa, K. Oksavik, Y. Saito, A. Spicher, S. Yokota, W. J. Miloch

Earth, Planets and Space　Vol. 77　No. 1　2025/05/26　Research paper (scientific journal)

Statistical Investigation of Deformation of Electron Pitch Angle Distributions Associated With Chorus Waves Observed by the Arase Satellite

S. Tokuda, T. Zushi, S. Kurita, H. Kojima, S. Kasahara, S. Yokota, K. Keika, T. Hori, Y. Kasahara, S. Matsuda, A. Matsuoka, M. Teramoto, K. Yamamoto, Y. Miyoshi, I. Shinohara

Journal of Geophysical Research: Space Physics　Vol. 130　No. 4　2025/04/22　Research paper (scientific journal)

Characteristic E-Region Plasma Signature of Magnetospheric Wave-Particle Interactions

Magnus F. Ivarsen, Yukinaga Miyashita, Jean-Pierre St-Maurice, Glenn C. Hussey, Brian Pitzel, Draven Galeschuk, Saif Marei, Richard B. Horne, Yoshiya Kasahara, Shoya Matsuda, Satoshi Kasahara, Kunihiro Keika, Yoshizumi Miyoshi, Kazuhiro Yamamoto, Atsuki Shinbori, Devin R. Huyghebaert, Ayako Matsuoka, Shoichiro Yokota, Fuminori Tsuchiya

Physical Review Letters　Vol. 134　No. 14　2025/04/11　Research paper (scientific journal)

Direct Evidence for Electron Pitch Angle Scattering Driven by Electrostatic Cyclotron Harmonic Waves

S. Kurita, Y. Miyoshi, S. Kasahara, S. Yokota, Y. Kasahara, S. Matsuda, A. Kumamoto, F. Tsuchiya, A. Matsuoka, T. Hori, K. Keika, M. Teramoto, K. Yamamoto, I. Shinohara

Geophysical Research Letters　Vol. 52　No. 5　2025/02/28　Research paper (scientific journal)

Development of a Bunching Ionizer for TOF Mass Spectrometers with Reduced Resources

Oya Kawashima, Satoshi Kasahara, Yoshifumi Saito, Masafumi Hirahara, Kazushi Asamura, Shoichiro Yokota

JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY　Vol. 36　No. 3　p. 553-564　2025/02/10　Research paper (scientific journal)

Statistical Survey of Loss Cone Electrons Observed In Situ in the Inner Magnetosphere

R. Takahara, I. Shinohara, S. Kasahara, K. Asamura, S. Yokota, K. Keika, Y. Kazama, S.‐Y. Wang, S. W. Y. Tam, T.‐F. Chang, B.‐J. Wang, C.‐W. Jun, T. Hori, A. Matsuoka, M. Teramoto, K. Yamamoto, Y. Kasahara, S. Matsuda, A. Kumamoto, A. Shinbori, F. Tsuchiya, Y. Miyoshi

Geophysical Research Letters　Vol. 52　No. 3　2025/02/10　Research paper (scientific journal)

Multi‐Event Analysis of STEVE, SAR Arc, and Red/Green Arc at Subauroral Latitudes Using Data From Ground Optical and Radio Instruments and the Arase and Van Allen Probes Satellites

Rei Sugimura, Kazuo Shiokawa, Yuichi Otsuka, Shin‐ichiro Oyama, Arto Oksanen, Martin Connors, Akira Kadokura, Igor Poddelsky, Nozomu Nishitani, Simon G. Shepherd, J. Michael Ruohoniemi, Charles Smith, Harlan Spence, Geoff Reeves, Herbert O. Funsten, Yoshizumi Miyoshi, Iku Shinohara, Yoshiya Kasahara, Fuminori Tsuchiya, Atsushi Kumamoto, Atsuki Shinbori, Kazushi Asamura, Shoichiro Yokota, Yoichi Kazama, C.‐W. Jun, Shiang‐Yu Wang, Sunny W. Y. Tam, Tzu‐Fang Chang, Bo‐Jhou Wang, Satoshi Kasahara, Kunihiro Keika, Tomoaki Hori, Ayako Matsuoka

Journal of Geophysical Research: Space Physics　Vol. 130　No. 2　2025/02/06　Research paper (scientific journal)

Thermal design for low power consumption of thermionic cathodes in neutral mass spectrometers

Oya Kawashima, Satoshi Kasahara, Naho Yanase, Yoshihisa Okitsu, Yoshifumi Saito, Masafumi Hirahara, Masahiro Yoneda, Kazushi Asamura, Shoichiro Yokota, Kota Nagasao, Naoki Mori

Vacuum　Vol. 235　p. 114132-114132　2025/02　Research paper (scientific journal)

Inhomogeneous Electrostatic Potentials on the Dayside Lunar Surface in the Terrestrial Magnetotail Lobes: The Role of Lunar Crustal Magnetic Fields

Masahisa Kato, Yuki Harada, Yoshifumi Saito, Shoichiro Yokota, Masaki N. Nishino, Futoshi Takahashi, Hisayoshi Shimizu, Shaosui Xu, Andrew R. Poppe, Jasper S. Halekas

Journal of Geophysical Research: Space Physics　Vol. 130　No. 2　2025/01/29　Research paper (scientific journal)

Detection of ultrafast electron energization by whistler-mode chorus waves in the magnetosphere of Earth

S. Kurita, Y. Miyoshi, S. Saito, S. Kasahara, Y. Katoh, S. Matsuda, S. Yokota, Y. Kasahara, A. Matsuoka, T. Hori, K. Keika, M. Teramoto, I. Shinohara

Scientific Reports　Vol. 15　No. 1　2025/01/14　Research paper (scientific journal)

Comprehensive characterization of solar wind interaction with lunar crustal magnetic fields: Kaguya low-altitude observations

Kohei Ogino, Yuki Harada, Masaki N. Nishino, Yoshifumi Saito, Shoichiro Yokota, Yoshiya Kasahara, Atsushi Kumamoto, Futoshi Takahashi, Hisayoshi Shimizu

Earth, Planets and Space　Vol. 76　No. 1　2024/12/27　Research paper (scientific journal)

Terrestrial-origin O+ ions below 1 keV near the Moon measured with the Kaguya satellite

D. Yamauchi, M. Nosé, Y. Harada, K. Yamamoto, K. Keika, A. Nagamatsu, S. Yokota, Y. Saito, A. Glocer

Earth, Planets and Space　Vol. 76　No. 1　2024/12/18　Research paper (scientific journal)

Relativistic Electron Flux Decay and Recovery: Relative Roles of EMIC Waves, Chorus Waves, and Electron Injections

Zijin Zhang, Anton Artemyev, Didier Mourenas, Vassilis Angelopoulos, Xiao‐Jia Zhang, S. Kasahara, Y. Miyoshi, A. Matsuoka, Y. Kasahara, T. Mitani, S. Yokota, T. Hori, K. Keika, T. Takashima, M. Teramoto, S. Matsuda, I. Shinohara

Journal of Geophysical Research: Space Physics　Vol. 129　No. 12　2024/12/13　Research paper (scientific journal)

ELFIN‐GPS Comparison of Energetic Electron Fluxes: Modeling Low‐Altitude Electron Flux Mapping to the Equatorial Magnetosphere

Weiqin Sun, Xiao‐Jia Zhang, Anton V. Artemyev, Didier Mourenas, Steven K. Morley, Vassilis Angelopoulos, S. Kasahara, Y. Miyoshi, A. Matsuoka, T. Mitani, S. Yokota, T. Hori, K. Keika, T. Takashima, M. Teramoto, I. Shinohara, K. Yamamoto

Journal of Geophysical Research: Space Physics　Vol. 129　No. 11　2024/10/28　Research paper (scientific journal)

Mercury’s plasma environment after BepiColombo’s third flyby

Lina Z. Hadid, Dominique Delcourt, Yuki Harada, Mathias Rojo, Sae Aizawa, Yoshifumi Saito, Nicolas André, Austin N. Glass, Jim M. Raines, Shoichiro Yokota, Markus Fränz, Bruno Katra, Christophe Verdeil, Björn Fiethe, Francois Leblanc, Ronan Modolo, Dominique Fontaine, Norbert Krupp, Harald Krüger, Frédéric Leblanc, Henning Fischer, Jean-Jacques Berthelier, Jean-André Sauvaud, Go Murakami, Shoya Matsuda

Communications Physics　Vol. 7　No. 1　2024/10/03　Research paper (scientific journal)

Deep Entry of Low‐Energy Ions Into Mercury’s Magnetosphere: BepiColombo Mio’s Third Flyby Observations

Yuki Harada, Yoshifumi Saito, Lina Z. Hadid, Dominique Delcourt, Sae Aizawa, Mathias Rojo, Nicolas André, Moa Persson, Markus Fraenz, Shoichiro Yokota, Andréi Fedorov, Wataru Miyake, Emmanuel Penou, Alain Barthe, Jean‐André Sauvaud, Bruno Katra, Shoya Matsuda, Go Murakami

Journal of Geophysical Research: Space Physics　Vol. 129　No. 8　2024/08/02　Research paper (scientific journal)

A Technique for Retrieving the Exospheric Number Density Distribution from Pickup Ion Ring Distributions

Kei Masunaga, Naoki Terada, François Leblanc, Yuki Harada, Takuya Hara, Shotaro Sakai, Shoichiro Yokota, Kanako Seki, Atsushi Yamazaki, James. P. McFadden, Tomohiro Usui

The Planetary Science Journal　Vol. 5　No. 8　p. 180-180　2024/08/01　Research paper (scientific journal)

Structure and dynamics of the Hermean magnetosphere revealed by electron observations from the Mercury electron analyzer after the first three Mercury flybys of BepiColombo

M. Rojo, N. André, S. Aizawa, J.-A. Sauvaud, Y. Saito, Y. Harada, A. Fedorov, E. Penou, A. Barthe, M. Persson, S. Yokota, C. Mazelle, L. Z. Hadid, D. Delcourt, D. Fontaine, M. Fränz, B. Katra, N. Krupp, G. Murakami

Astronomy & Astrophysics　Vol. 687　p. A243-A243　2024/07/17　Research paper (scientific journal)

On the Factors Controlling the Relationship Between Type of Pulsating Aurora and Energy of Pulsating Auroral Electrons: Simultaneous Observations by Arase Satellite, Ground‐Based All‐Sky Imagers and EISCAT Radar

Y. Ito, K. Hosokawa, Y. Ogawa, Y. Miyoshi, F. Tsuchiya, M. Fukizawa, Y. Kasaba, Y. Kazama, S. Oyama, K. Murase, S. Nakamura, Y. Kasahara, S. Matsuda, S. Kasahara, T. Hori, S. Yokota, K. Keika, A. Matsuoka, M. Teramoto, I. Shinohara

Journal of Geophysical Research: Space Physics　Vol. 129　No. 7　2024/07/16　Research paper (scientific journal)

Global Distribution of EMIC Waves and Its Association to Subauroral Proton Precipitation During the 27 May 2017 Storm: Modeling and Multipoint Observations

P. R. Shreedevi, Yiqun Yu, Yoshizumi Miyoshi, Xingbin Tian, Minghui Zhu, Vania K. Jordanova, Satoko Nakamura, Chae‐Woo Jun, Sandeep Kumar, Kazuo Shiokawa, Martin Connors, T. Hori, Masafumi Shoji, I. Shinohara, S. Yokota, S. Kasahara, K. Keika, A. Matsuoka, Akira Kadokura, Fuminori Tsuchiya, Atsushi Kumamoto, Yoshiya Kasahara

Journal of Geophysical Research: Space Physics　Vol. 129　No. 6　2024/05/29　Research paper (scientific journal)

Observation and Numerical Simulation of Cold Ions Energized by EMIC Waves

K.‐H. Kim, C.‐W. Jun, J.‐W. Kwon, J. Lee, K. Shiokawa, Y. Miyoshi, E.‐H. Kim, K. Min, J. Seough, K. Asamura, I. Shinohara, A. Matsuoka, S. Yokota, Y. Kasahara, S. Kasahara, T. Hori, K. Keika, A. Kumamoto, F. Tsuchiya

Journal of Geophysical Research: Space Physics　Vol. 129　No. 5　2024/05/06　Research paper (scientific journal)

Direct Evidence of Drift‐Compressional Wave Generation in the Earth's Magnetosphere Detected by Arase

K. Yamamoto, A. V. Rubtsov, D. V. Kostarev, P. N. Mager, D. Yu. Klimushkin, M. Nosé, A. Matsuoka, K. Asamura, Y. Miyoshi, S. Yokota, S. Kasahara, T. Hori, K. Keika, Y. Kasahara, A. Kumamoto, F. Tsuchiya, M. Shoji, S. Nakamura, I. Shinohara

Geophysical Research Letters　Vol. 51　No. 8　2024/04/17　Research paper (scientific journal)

BepiColombo observations of cold oxygen and carbon ions in the flank of the induced magnetosphere of Venus

L. Z. Hadid, D. Delcourt, Y. Saito, M. Fränz, S. Yokota, B. Fiethe, C. Verdeil, B. Katra, F. Leblanc, H. Fischer, M. Persson, S. Aizawa, N. André, Y. Harada, A. Fedorov, D. Fontaine, N. Krupp, H. Michalik, J-J. Berthelier, H. Krüger, G. Murakami, S. Matsuda, D. Heyner, H.-U. Auster, I. Richter, J. Z. D. Mieth, D. Schmid, D. Fischer

Nature Astronomy　2024/04/12　Research paper (scientific journal)

A low-energy particle experiment for both ion and electron measurements using a single microchannel plate-based detector

Shoichiro Yokota, Yoshifumi Saito, Kazushi Asamura

Earth, Planets and Space　Vol. 76　No. 1　2024/04/06　Research paper (scientific journal)

Electron moments derived from the Mercury Electron Analyzer during the cruise phase of BepiColombo

M. Rojo, M. Persson, J.-A. Sauvaud, S. Aizawa, G. Nicolaou, E. Penou, A. Barthe, N. André, C. Mazelle, A. Fedorov, S. Yokota, Y. Saito, D. Heyner, I. Richter, U. Auster, D. Schmid, D. Fischer, T. Horbury, C. J. Owen, M. Maksimovic, Y. Khotyaintsev, P. Louarn, G. Murakami

Astronomy & Astrophysics　Vol. 683　p. A99-A99　2024/03/11　Research paper (scientific journal)

もう一つの月世界へ：火星衛星探査計画MMX その4 〜イオン質量分析による火星大気流出観測の意義〜

益永 圭, 黒川 宏之, 小池 みずほ, 中川 広務, 寺田 直樹, 横田 勝一郎, MSAチーム, MSSSTチーム

日本惑星科学会誌　Vol. 33　No. 1　p. 51-59　2024/03　Research paper (scientific journal)

The Relationship Between the Energization of Moon‐Originating Ions and Terrain Type on the Lunar Surface

Jae‐Hee Lee, Khan‐Hyuk Kim, Seul‐Min Baek, Ho Jin, Yoshifumi Saito, Masaki N. Nishino, Shoichiro Yokota

Journal of Geophysical Research: Space Physics　Vol. 129　No. 3　2024/02/28　Research paper (scientific journal)

Global validation of data-assimilative electron ring current nowcast for space weather applications

Bernhard Haas, Yuri Y. Shprits, Michael Wutzig, Mátyás Szabó-Roberts, Marina García Peñaranda, Angelica M. Castillo Tibocha, Julia Himmelsbach, Dedong Wang, Yoshizumi Miyoshi, Satoshi Kasahara, Kunihiro Keika, Shoichiro Yokota, Iku Shinohara, Tomo Hori

Scientific Reports　Vol. 14　No. 1　2024/01/28　Research paper (scientific journal)

Spacecraft Outgassing Observed by the BepiColombo Ion Spectrometers

M. Fränz, M. Rojo, T. Cornet, L. Z. Hadid, Y. Saito, N. André, A. Varsani, D. Schmid, H. Krüger, N. Krupp, D. Delcourt, B. Katra, Y. Harada, S. Yokota, C. Verdeil, S. Aizawa, A. Millilo, S. Orsini, V. Mangano, B. Fiethe, J. Benkhoff, G. Murakami

Journal of Geophysical Research: Space Physics　Vol. 129　No. 1　2024/01/09　Research paper (scientific journal)

Development of an Ultra-small Mass Spectrometer for Future Lunar and Planetary Exploration

Oya Kawashima, Yoshifumi Saito, Kazushi Asamura, Seiji Sugita, Satoshi Kasahara, Shoichiro Yokota, Masafumi Hirahara

IEEE Aerospace Conference Proceedings　2024　Research paper (international conference proceedings)

Relativistic electron flux growth during storm and non-storm periods as observed by ARASE and GOES satellites

Vladimir Borisovich Belakhovsky, Vyacheslav A. Pilipenko, Elizaveta E. Antonova, Yoshizumi Miyoshi, Yoshiya Kasahara, Satoshi Kasahara, Nana Higashio, Iku Shinohara, Tomoaki Hori, Shoya Matsuda, Shoichiro Yokota, Takeshi Takashima, Mitani Takefumi, Kunihiro Keika, Satoko Nakamura

Earth, Planets and Space　Vol. 75　No. 1　2023/12/21　Research paper (scientific journal)

The Dust, Atmosphere, and Plasma at the Moon

William M. Farrell, Jasper S. Halekas, Mihaly Horányi, Rosemary M. Killen, Cesare Grava, Jamey R. Szalay, Mehdi Benna, Pamela E. Clark, Michael R. Collier, Anthony Colaprete, Jan Deca, Richard C. Elphic, Shahab Fatemi, Yoshifumi Futaana, Mats Holmström, Dana M. Hurley, Georgiana Y. Kramer, Paul R. Mahaffy, Masaki N. Nishino, Sarah K. Noble, Yoshifumi Saito, Andrew R. Poppe, Kurt D. Retherford, Xu Wang, Shoichiro Yokota

Reviews in Mineralogy and Geochemistry　Vol. 89　No. 1　p. 563-609　2023/12/01　Research paper (scientific journal)

The variable source of the plasma sheet during a geomagnetic storm

L. M. Kistler, K. Asamura, S. Kasahara, Y. Miyoshi, C. G. Mouikis, K. Keika, S. M. Petrinec, M. L. Stevens, T. Hori, S. Yokota, I. Shinohara

Nature Communications　Vol. 14　No. 1　2023/10/30　Research paper (scientific journal)

Triple‐Dome Electrostatic Energy Analyzer With 360° Field‐Of‐View for Simultaneous Measurements of Ions and Electrons

Masafumi Hirahara, Tomomi Takei, Shoichiro Yokota, Tomoki Yanagimachi

Journal of Geophysical Research: Space Physics　Vol. 128　No. 10　2023/10/10　Research paper (scientific journal)

Correspondence of Pi2 Pulsations, Aurora Luminosity, and Plasma Flux Fluctuation Near a Substorm Brightening Aurora: Arase Observations

L. Chen, K. Shiokawa, Y. Miyoshi, S. Oyama, C.‐W. Jun, Y. Ogawa, K. Hosokawa, Y. Kazama, S. Y. Wang, S. W. Y. Tam, T. F. Chang, B. J. Wang, K. Asamura, S. Kasahara, S. Yokota, T. Hori, K. Keika, Y. Kasaba, A. Kumamoto, F. Tsuchiya, M. Shoji, Y. Kasahara, A. Matsuoka, I. Shinohara, S. Nakamura

Journal of Geophysical Research: Space Physics　Vol. 128　No. 10　2023/10/09　Research paper (scientific journal)

A plasma irradiation system optimized for space weathering of solar system bodies

Tomoki Kimura, Misako Otsuki, Tomohiro Kitano, Ryo Hoshino, Yusuke Nakauchi, Shunsuke Haganuma, Ryu Haganuma, Tetsuo Haganuma, Fuminori Tsuchiya, Toru Tamagawa, Asami Hayato, Jun Kimura, Naoki Terada, Hideyuki Usui, Masaki N. Nishino, Shoichiro Yokota, Yohei Miyake

Earth, Planets and Space　Vol. 75　No. 1　2023/09/28　Research paper (scientific journal)

Plasma pressure distribution of ions and electrons in the inner magnetosphere during CIR driven storms observed during Arase era

Sandeep Kumar, Y. Miyoshi, V. Jordanova, L. M. Kistler, I. Park, C. Jun, T. Hori, K. Asamura, Shreedevi P. R, S. Yokota, S. Kasahara, Y. Kazama, S.‐Y. Wang, Sunny W. Y. Tam, Tzu‐Fang Chang, T. Mitani, N. Higashio, K. Keika, A. Matsuoka, S. Imajo, I. Shinohara

Journal of Geophysical Research: Space Physics　2023/09/04　Research paper (scientific journal)

An Implication of Detecting the Internal Modulation in a Pulsating Aurora: A Conjugate Observation by the Arase Satellite and All‐Sky Imagers

S. Nanjo, S. Ebukuro, S. Nakamura, Y. Miyoshi, S. Kurita, S.‐I. Oyama, Y. Ogawa, K. Keika, Y. Kasahara, S. Kasahara, A. Matsuoka, T. Hori, S. Yokota, S. Matsuda, I. Shinohara, S.‐Y. Wang, Y. Kazama, C.‐W. Jun, M. Kitahara, K. Hosokawa

Journal of Geophysical Research: Space Physics　Vol. 128　No. 8　2023/08/03　Research paper (scientific journal)

The Value of the Moon for Heliophysics

Jasper Halekas, Menelaos Sarantos, Leonardo Regoli, Yuki Harada, Yihua Zheng, Masaki Nishino, Sarah Vines, Jamey Szalay, Peter Chi, Omar Leon, Brett Denevi, David Sibeck, Li-Jen Chen, Christine Hartzell, Mihaly Horanyi, Adam Stanier, Rob Lillis, Heidi Fuqua Haviland, Xu Wang, John Keller, Xiao-Duan Zou, Feng Chu, Xin Cao, Shaosui Xu, Lucas Liuzzo, William Kurth, George Hospodarsky, Vassilis Angelopoulos, Shoichiro Yokota, Shahab Fatemi, Yoshizumi Miyoshi, Liam Morrissey, Stuart Bale, Rhyan Sawyer, Andrew Jordan, Mauro Alves, Parvathy Prem, Robert Allen, Marco Ridenti, Dany Waller, David Blewett, David Malaspina, Orenthal Tucker, Andrew Poppe, Michael Nord, Cesare Grava, Lon Hood, Jan Deca, Thierry Dudok de Wit, George Ho, Georgiana Kramer, Vladimir Krasnoselskikh, Prabal Saxena

Vol. 55, Issue 3 (Heliophysics 2024 Decadal Whitepapers)　2023/07/31　Part of collection (book)

Direct evidence of substorm-related impulsive injections of electrons at Mercury

Sae Aizawa, Yuki Harada, Nicolas André, Yoshifumi Saito, Stas Barabash, Dominique Delcourt, Jean-André Sauvaud, Alain Barthe, Andréi Fedorov, Emmanuel Penou, Shoichiro Yokota, Wataru Miyake, Moa Persson, Quentin Nénon, Mathias Rojo, Yoshifumi Futaana, Kazushi Asamura, Manabu Shimoyama, Lina Z. Hadid, Dominique Fontaine, Bruno Katra, Markus Fraenz, Norbert Krupp, Shoya Matsuda, Go Murakami

Nature Communications　Vol. 14　No. 1　2023/07/18　Research paper (scientific journal)

Forecasting Heliospheric CME Solar-Wind Parameters Using the UCSD Time-Dependent Tomography and ISEE Interplanetary Scintillation Data: The 10 March 2022 CME

Bernard V. Jackson, Munetoshi Tokumaru, Kazumasa Iwai, Matthew T. Bracamontes, Andrew Buffington, Ken’ichi Fujiki, Go Murakami, Daniel Heyner, Beatriz Sanchez-Cano, Mathias Rojo, Sae Aizawa, Nicolas Andre, Alain Barthe, Emmanuel Penou, Andrei Fedorov, Jean-Andre Sauvaud, Shoichiro Yokota, Yoshifumi Saito

Solar Physics　Vol. 298　No. 5　2023/05/30　Research paper (scientific journal)

Statistical Study of EMIC Waves and Related Proton Distributions Observed by the Arase Satellite

C.‐W. Jun, Y. Miyoshi, S. Nakamura, M. Shoji, M. Kitahara, T. Hori, C. Yue, J. Bortnik, L. Lyons, K. Min, Y. Kasahara, F. Tsuchiya, A. Kumamoto, K. Asamura, I. Shinohara, A. Matsuoka, S. Imajo, S. Yokota, S. Kasahara, K. Keika

Journal of Geophysical Research: Space Physics　Vol. 128　No. 6　2023/05/29　Research paper (scientific journal)

A two-stage deflection system for the extension of the energy coverage in space plasma three-dimensional measurements

Satoshi Kasahara, Ryo Tao, Emiko Yoshida, Shoichiro Yokota

Earth, Planets and Space　Vol. 75　No. 1　2023/05/25　Research paper (scientific journal)

Direct Observations of Energetic Electron Scattering and Precipitation Due To Whistler‐Mode Waves in the Dayside High‐Density Regions

Shin Sugo, Satoshi Kasahara, Yoshizumi Miyoshi, Yuto Katoh, Kunihiro Keika, Shoichiro Yokota, Tomoaki Hori, Yoshiya Kasahara, Shoya Matsuda, Ayako Matsuoka, Iku Shinohara, Fuminori Tsuchiya, Atsushi Kumamoto, Satoko Nakamura, Masahiro Kitahara

Journal of Geophysical Research: Space Physics　Vol. 128　No. 3　2023/03/02　Research paper (scientific journal)

BepiColombo mission confirms stagnation region of Venus and reveals its large extent

M. Persson, S. Aizawa, N. André, S. Barabash, Y. Saito, Y. Harada, D. Heyner, S. Orsini, A. Fedorov, C. Mazelle, Y. Futaana, L. Z. Hadid, M. Volwerk, G. Collinson, B. Sanchez-Cano, A. Barthe, E. Penou, S. Yokota, V. Génot, J. A. Sauvaud, D. Delcourt, M. Fraenz, R. Modolo, A. Milillo, H.-U. Auster, I. Richter, J. Z. D. Mieth, P. Louarn, C. J. Owen, T. S. Horbury, K. Asamura, S. Matsuda, H. Nilsson, M. Wieser, T. Alberti, A. Varsani, V. Mangano, A. Mura, H. Lichtenegger, G. Laky, H. Jeszenszky, K. Masunaga, C. Signoles, M. Rojo, G. Murakami

Nature Communications　Vol. 13　No. 1　2022/12/15　Research paper (scientific journal)

Observation of Source Plasma and Field Variations of a Substorm Brightening Aurora at L ∼ 6 by a Ground-Based Camera and the Arase Satellite on 12 October 2017

L. Chen, K. Shiokawa, Y. Miyoshi, S. Oyama, C. W. Jun, Y. Ogawa, K. Hosokawa, Y. Inaba, Y. Kazama, S. Y. Wang, S. W.Y. Tam, T. F. Chang, B. J. Wang, K. Asamura, S. Kasahara, S. Yokota, T. Hori, K. Keika, Y. Kasaba, A. Kumamoto, F. Tsuchiya, M. Shoji, Y. Kasahara, A. Matsuoka, I. Shinohara, S. Imajo, S. Nakamura, M. Kitahara

Journal of Geophysical Research: Space Physics　Vol. 127　No. 11　2022/11　Research paper (scientific journal)

Direct observations of energy transfer from resonant electrons to whistler-mode waves in magnetosheath of Earth

N. Kitamura, T. Amano, Y. Omura, S. A. Boardsen, D. J. Gershman, Y. Miyoshi, M. Kitahara, Y. Katoh, H. Kojima, S. Nakamura, M. Shoji, Y. Saito, S. Yokota, B. L. Giles, W. R. Paterson, C. J. Pollock, A. C. Barrie, D. G. Skeberdis, S. Kreisler, O. Le Contel, C. T. Russell, R. J. Strangeway, P.-A. Lindqvist, R. E. Ergun, R. B. Torbert, J. L. Burch

Nature Communications　Vol. 13　No. 1　2022/10/28　Research paper (scientific journal)

Development of an electron impact ion source with high ionization efficiency for future planetary missions

Oya Kawashima, Naho Yanase, Yoshihisa Okitsu, Masafumi Hirahara, Yoshifumi Saito, Yuzuru Karouji, Naoki Yamamoto, Shoichiro Yokota, Satoshi Kasahara

Planetary and Space Science　Vol. 220　p. 105547-105547　2022/10　Research paper (scientific journal)

BepiColombo Mio Observations of Low-Energy Ions During the First Mercury Flyby: Initial Results

Yuki Harada, Sae Aizawa, Yoshifumi Saito, Nicolas André, Moa Persson, Dominique Delcourt, Lina Z. Hadid, Markus Fraenz, Shoichiro Yokota, Andréi Fedorov, Wataru Miyake, Emmanuel Penou, Alain Barthe, Jean André Sauvaud, Bruno Katra, Shoya Matsuda, Go Murakami

Geophysical Research Letters　Vol. 49　No. 17　2022/09/16　Research paper (scientific journal)

LatHyS global hybrid simulation of the BepiColombo second Venus flyby

S. Aizawa, M. Persson, T. Menez, N. André, R. Modolo, V. Génot, B. Sanchez-Cano, M. Volwerk, J.-Y. Chaufray, C. Baskevitch, D. Heyner, Y. Saito, Y. Harada, F. Leblanc, A. Barthe, E. Penou, A. Fedorov, J.-A. Sauvaud, S. Yokota, U. Auster, I. Richter, J. Mieth, T.S. Horbury, P. Louarn, C.J. Owen, G. Murakami

Planetary and Space Science　Vol. 218　p. 105499-105499　2022/09　Research paper (scientific journal)

Analysis of Electron Precipitation and Ionospheric Density Enhancements due to Hiss Using Incoherent Scatter Radar and Arase Observations

Q. Ma, W. Xu, E. R. Sanchez, R. A. Marshall, J. Bortnik, P. M. Reyes, R. H. Varney, S. R. Kaeppler, Y. Miyoshi, A. Matsuoka, Y. Kasahara, S. Matsuda, F. Tsuchiya, A. Kumamoto, S. Kasahara, S. Yokota, K. Keika, T. Hori, T. Mitani, S. Nakamura, Y. Kazama, S.‐Y. Wang, C‐W. Jun, I. Shinohara, W. S.‐Y. Tam

Journal of Geophysical Research: Space Physics　2022/08/02　Research paper (scientific journal)

Collaborative Research Activities of the Arase and Van Allen Probes

Y. Miyoshi, I. Shinohara, S. Ukhorskiy, S. G. Claudepierre, T. Mitani, T. Takashima, T. Hori, O. Santolik, I. Kolmasova, S. Matsuda, Y. Kasahara, M. Teramoto, Y. Katoh, M. Hikishima, H. Kojima, S. Kurita, S. Imajo, N. Higashio, S. Kasahara, S. Yokota, K. Asamura, Y. Kazama, S.-Y. Wang, C.-W. Jun, Y. Kasaba, A. Kumamoto, F. Tsuchiya, M. Shoji, S. Nakamura, M. Kitahara, A. Matsuoka, K. Shiokawa, K. Seki, M. Nosé, K. Takahashi, C. Martinez-Calderon, G. Hospodarsky, C. Colpitts, Craig Kletzing, J. Wygant, H. Spence, D. N. Baker, G. D. Reeves, J. B. Blake, L. Lanzerotti

Space Science Reviews　Vol. 218　No. 5　2022/08　Research paper (scientific journal)

Mesospheric ionization during substorm growth phase

Kiyoka Murase, Ryuho Kataoka, Takanori Nishiyama, Koji Nishimura, Taishi Hashimoto, Yoshimasa Tanaka, Akira Kadokura, Yoshihiro Tomikawa, Masaki Tsutsumi, Yasunobu Ogawa, Herbert Akihito Uchida, Kaoru Sato, Satoshi Kasahara, Takefumi Mitani, Shoichiro Yokota, Tomoaki Hori, Kunihiro Keika, Takeshi Takashima, Yoshiya Kasahara, Shoya Matsuda, Masafumi Shoji, Ayako Matsuoka, Iku Shinohara, Yoshizumi Miyoshi, Tatsuhiko Sato, Yusuke Ebihara, Takashi Tanaka

Journal of Space Weather and Space Climate　Vol. 12　p. 18-18　2022/06　Research paper (scientific journal)

Signatures of Auroral Potential Structure Extending Through the Near‐Equatorial Inner Magnetosphere

S. Imajo, Y. Miyoshi, K. Asamura, I. Shinohara, M. Nosé, K. Shiokawa, Y. Kasahara, Y. Kasaba, A. Matsuoka, S. Kasahara, S. Yokota, K. Keika, T. Hori, M. Shoji, S. Nakamura, M. Teramoto

Geophysical Research Letters　Vol. 49　No. 10　2022/05/28　Research paper (scientific journal)

Statistical survey of Arase satellite data sets in conjunction with the Finnish Riometer Network

Neethal Thomas, Antti Kero, Yoshizumi Miyoshi, Kazuo Shiokawa, Miikka Hyötylä, Tero Raita, Yoshiya Kasahara, Iku Shinohara, Shoya Matsuda, Satoko Nakamura, Satoshi Kasahara, Shoichiro Yokota, Kunihiro Keika, Tomoaki Hori, Takefumi Mitani, Takeshi Takashima, Kazushi Asamura, Yoichi Kazama, Shiang‐Yu Wang, C‐W. Jun, Nana Higashio

Journal of Geophysical Research: Space Physics　Vol. 127　No. 5　2022/04/07　Research paper (scientific journal)

Superfast precipitation of energetic electrons in the radiation belts of the Earth

Xiao-Jia Zhang, Anton Artemyev, Vassilis Angelopoulos, Ethan Tsai, Colin Wilkins, Satoshi Kasahara, Didier Mourenas, Shoichiro Yokota, Kunihiro Keika, Tomoaki Hori, Yoshizumi Miyoshi, Iku Shinohara, Ayako Matsuoka

Nature Communications　Vol. 13　No. 1　2022/03　Research paper (scientific journal)

Martian moons exploration MMX: sample return mission to Phobos elucidating formation processes of habitable planets

Kiyoshi Kuramoto, Yasuhiro Kawakatsu, Masaki Fujimoto, Akito Araya, Maria Antonietta Barucci, Hidenori Genda, Naru Hirata, Hitoshi Ikeda, Takeshi Imamura, Jörn Helbert, Shingo Kameda, Masanori Kobayashi, Hiroki Kusano, David J. Lawrence, Koji Matsumoto, Patrick Michel, Hideaki Miyamoto, Tomokatsu Morota, Hiromu Nakagawa, Tomoki Nakamura, Kazunori Ogawa, Hisashi Otake, Masanobu Ozaki, Sara Russell, Sho Sasaki, Hirotaka Sawada, Hiroki Senshu, Shogo Tachibana, Naoki Terada, Stephan Ulamec, Tomohiro Usui, Koji Wada, Sei-ichiro Watanabe, Shoichiro Yokota

Earth, Planets and Space　Vol. 74　No. 1　2022/01　Research paper (scientific journal)

Preferential Energization of Lower‐Charge‐State Heavier Ions in the Near‐Earth Magnetotail

K. Keika, S. Kasahara, S. Yokota, M. Hoshino, K. Seki, T. Amano, L. M. Kistler, M. Nosé, Y. Miyoshi, T. Hori, I. Shinohara

Journal of Geophysical Research: Space Physics　Vol. 127　No. 1　2022/01　Research paper (scientific journal)

An event study on broadband electric field noises and electron distributions in the lunar wake boundary

Masaki N. Nishino, Yoshiya Kasahara, Yuki Harada, Yoshifumi Saito, Hideo Tsunakawa, Atsushi Kumamoto, Shoichiro Yokota, Futoshi Takahashi, Masaki Matsushima, Hidetoshi Shibuya, Hisayoshi Shimizu, Yukinaga Miyashita, Yoshitaka Goto, Takayuki Ono

Earth, Planets and Space　Vol. 74　No. 1　2022/01　Research paper (scientific journal)

Transport Path of Cold‐Dense Plasmas in the Dusk Magnetotail Plasma Sheet: MMS Observations

M. N. Nishino, H. Hasegawa, Y. Saito, N. Kitamura, Y. Miyashita, T. Nagai, S. Yokota, C. T. Russell, D. J. Gershman, B. L. Giles

Journal of Geophysical Research: Space Physics　Vol. 127　No. 1　2022/01　Research paper (scientific journal)

The Mars system revealed by the Martian Moons eXploration mission

Kazunori Ogohara, Hiromu Nakagawa, Shohei Aoki, Toru Kouyama, Tomohiro Usui, Naoki Terada, Takeshi Imamura, Franck Montmessin, David Brain, Alain Doressoundiram, Thomas Gautier, Takuya Hara, Yuki Harada, Hitoshi Ikeda, Mizuho Koike, François Leblanc, Ramses Ramirez, Eric Sawyer, Kanako Seki, Aymeric Spiga, Ann Carine Vandaele, Shoichiro Yokota, Antonella Barucci, Shingo Kameda

Earth, Planets and Space　Vol. 74　No. 1　2022/01　Research paper (scientific journal)

Science operation plan of Phobos and Deimos from the MMX spacecraft

Tomoki Nakamura, Hitoshi Ikeda, Toru Kouyama, Hiromu Nakagawa, Hiroki Kusano, Hiroki Senshu, Shingo Kameda, Koji Matsumoto, Ferran Gonzalez-Franquesa, Naoya Ozaki, Yosuke Takeo, Nicola Baresi, Yusuke Oki, David J. Lawrence, Nancy L. Chabot, Patrick N. Peplowski, Maria Antonietta Barucci, Eric Sawyer, Shoichiro Yokota, Naoki Terada, Stephan Ulamec, Patrick Michel, Masanori Kobayashi, Sho Sasaki, Naru Hirata, Koji Wada, Hideaki Miyamoto, Takeshi Imamura, Naoko Ogawa, Kazunori Ogawa, Takahiro Iwata, Takane Imada, Hisashi Otake, Elisabet Canalias, Laurence Lorda, Simon Tardivel, Stéphane Mary, Makoto Kunugi, Seiji Mitsuhashi, Alain Doressoundiram, Frédéric Merlin, Sonia Fornasier, Jean-Michel Reess, Pernelle Bernardi, Shigeru Imai, Yasuyuki Ito, Hatsumi Ishida, Kiyoshi Kuramoto, Yasuhiro Kawakatsu

Earth, Planets and Space　Vol. 73　No. 1　2021/12　Research paper (scientific journal)

Comparative Study of Electric Currents and Energetic Particle Fluxes in a Solar Flare and Earth Magnetospheric Substorm

Anton Artemyev, Ivan Zimovets, Ivan Sharykin, Yukitoshi Nishimura, Cooper Downs, James Weygand, Robyn Fiori, Xiao-Jia Zhang, Andrei Runov, Marco Velli, Vassilis Angelopoulos, Olga Panasenco, Christopher T. Russell, Yoshizumi Miyoshi, Satoshi Kasahara, Ayako Matsuoka, Shoichiro Yokota, Kunihiro Keika, Tomoaki Hori, Yoichi Kazama, Shiang-Yu Wang, Iku Shinohara, Yasunobu Ogawa

The Astrophysical Journal　Vol. 923　No. 2　p. 151-151　2021/12/01　Research paper (scientific journal)

In situ observations of ions and magnetic field around Phobos: the mass spectrum analyzer (MSA) for the Martian Moons eXploration (MMX) mission

Shoichiro Yokota, Naoki Terada, Ayako Matsuoka, Naofumi Murata, Yoshifumi Saito, Dominique Delcourt, Yoshifumi Futaana, Kanako Seki, Micah J. Schaible, Kazushi Asamura, Satoshi Kasahara, Hiromu Nakagawa, Masaki N. Nishino, Reiko Nomura, Kunihiro Keika, Yuki Harada, Shun Imajo

Earth, Planets and Space　Vol. 73　No. 1　2021/12　Research paper (scientific journal)

Study of an Equatorward Detachment of Auroral Arc From the Oval Using Ground‐Space Observations and the BATS‐R‐US–CIMI Model

Sneha Yadav, K. Shiokawa, S. Oyama, Y. Inaba, N. Takahashi, K. Seki, K. Keika, Tzu‐Fang Chang, S. W. Y. Tam, B.‐J. Wang, Y. Kazama, S.‐Y. Wang, K. Asamura, S. Kasahara, S. Yokota, T. Hori, Y. Kasaba, F. Tsuchiya, A. Kumamoto, M. Shoji, Y. Kasahara, A. Matsuoka, S. Matsuda, C.‐W. Jun, S. Imajo, Y. Miyoshi, I. Shinohara

Journal of Geophysical Research: Space Physics　Vol. 126　No. 12　2021/12　Research paper (scientific journal)

Relative Contribution of ULF Waves and Whistler‐Mode Chorus to the Radiation Belt Variation During the May 2017 Storm

Naoko Takahashi, Kanako Seki, Mei‐Ching Fok, Yihua Zheng, Yoshizumi Miyoshi, Satoshi Kasahara, Kunihiro Keika, David Hartley, Yoshiya Kasahara, Yasumasa Kasaba, Nana Higashio, Ayako Matsuoka, Shoichiro Yokota, Tomoaki Hori, Masafumi Shoji, Satoko Nakamura, Shun Imajo, Iku Shinohara

Journal of Geophysical Research: Space Physics　Vol. 126　No. 11　2021/11　Research paper (scientific journal)

Role of Ducting in Relativistic Electron Loss by Whistler‐Mode Wave Scattering

A. V. Artemyev, A. G. Demekhov, X.‐J. Zhang, V. Angelopoulos, D. Mourenas, Yu V. Fedorenko, J. Maninnen, E. Tsai, C. Wilkins, S. Kasahara, Y. Miyoshi, A. Matsuoka, Y. Kasahara, T. Mitani, S. Yokota, K. Keika, T. Hori, S. Matsuda, S. Nakamura, M. Kitahara, T. Takashima, I. Shinohara

Journal of Geophysical Research: Space Physics　Vol. 126　No. 11　2021/11　Research paper (scientific journal)

Global Maps of Solar Wind Electron Modification by Electrostatic Waves Above the Lunar Day Side: Kaguya Observations

Yuki Harada, Yoshiya Kasahara, Masaki N. Nishino, Satoshi Kurita, Yoshifumi Saito, Shoichiro Yokota, Atsushi Kumamoto, Futoshi Takahashi, Hisayoshi Shimizu

Geophysical Research Letters　Vol. 48　No. 17　2021/09/08　Research paper (scientific journal)

First Simultaneous Observation of a Night Time Medium‐Scale Traveling Ionospheric Disturbance From the Ground and a Magnetospheric Satellite

K. Kawai, K. Shiokawa, Y. Otsuka, S. Oyama, Y. Kasaba, Y. Kasahara, F. Tsuchiya, A. Kumamoto, S. Nakamura, A. Matsuoka, S. Imajo, Y. Kazama, S.‐Y. Wang, S. W. Y. Tam, T. F. Chang, B. J. Wang, K. Asamura, S. Kasahara, S. Yokota, K. Keika, T. Hori, Y. Miyoshi, C. Jun, M. Shoji, I. Shinohara

Journal of Geophysical Research: Space Physics　Vol. 126　No. 9　2021/09　Research paper (scientific journal)

Magnetic Field and Energetic Particle Flux Oscillations and High‐Frequency Waves Deep in the Inner Magnetosphere During Substorm Dipolarization: ERG Observations

Yukinaga Miyashita, Tzu‐Fang Chang, Yoshizumi Miyoshi, Tomoaki Hori, Akira Kadokura, Satoshi Kasahara, Shiang‐Yu Wang, Kunihiro Keika, Ayako Matsuoka, Yoshimasa Tanaka, Yoshiya Kasahara, Mariko Teramoto, Chae‐Woo Jun, Kazushi Asamura, Yoichi Kazama, Sunny W. Y. Tam, Bo‐Jhou Wang, Shoichiro Yokota, Atsushi Kumamoto, Fuminori Tsuchiya, Masafumi Shoji, Satoshi Kurita, Shun Imajo, Iku Shinohara

Journal of Geophysical Research: Space Physics　Vol. 126　No. 9　2021/09　Research paper (scientific journal)

Pre-flight Calibration and Near-Earth Commissioning Results of the Mercury Plasma Particle Experiment (MPPE) Onboard MMO (Mio)

Yoshifumi Saito, Dominique Delcourt, Masafumi Hirahara, Stas Barabash, Nicolas André, Takeshi Takashima, Kazushi Asamura, Shoichiro Yokota, Martin Wieser, Masaki N. Nishino, Mitsuo Oka, Yoshifumi Futaana, Yuki Harada, Jean-André Sauvaud, Philippe Louarn, Benoit Lavraud, Vincent Génot, Christian Mazelle, Iannis Dandouras, Christian Jacquey, Claude Aoustin, Alain Barthe, Alexandre Cadu, Andréi Fedorov, Anne-Marie Frezoul, Catherine Garat, Eric Le Comte, Qiu-Mei Lee, Jean-Louis Médale, David Moirin, Emmanuel Penou, Mathieu Petiot, Guy Peyre, Jean Rouzaud, Henry-Claude Séran, Zdenĕk Nĕmec̆ek, Jana S̆afránková, Maria Federica Marcucci, Roberto Bruno, Giuseppe Consolini, Wataru Miyake, Iku Shinohara, Hiroshi Hasegawa, Kanako Seki, Andrew J. Coates, Frédéric Leblanc, Christophe Verdeil, Bruno Katra, Dominique Fontaine, Jean-Marie Illiano, Jean-Jacques Berthelier, Jean-Denis Techer, Markus Fraenz, Henning Fischer, Norbert Krupp, Joachim Woch, Ulrich Bührke, Björn Fiethe, Harald Michalik, Haruhisa Matsumoto, Tomoki Yanagimachi, Yoshizumi Miyoshi, Takefumi Mitani, Manabu Shimoyama, Qiugang Zong, Peter Wurz, Herman Andersson, Stefan Karlsson, Mats Holmström, Yoichi Kazama, Wing-Huen Ip, Masahiro Hoshino, Masaki Fujimoto, Naoki Terada, Kunihiro Keika

Space Science Reviews　Vol. 217　No. 5　2021/08　Research paper (scientific journal)

Penetration of MeV electrons into the mesosphere accompanying pulsating aurorae

Y. Miyoshi, K. Hosokawa, S. Kurita, S.-I. Oyama, Y. Ogawa, S. Saito, I. Shinohara, A. Kero, E. Turunen, P. T. Verronen, S. Kasahara, S. Yokota, T. Mitani, T. Takashima, N. Higashio, Y. Kasahara, S. Matsuda, F. Tsuchiya, A. Kumamoto, A. Matsuoka, T. Hori, K. Keika, M. Shoji, M. Teramoto, S. Imajo, C. Jun, S. Nakamura

Scientific Reports　Vol. 11　No. 1　2021/07　Research paper (scientific journal)

Characterization and Calibration of High‐Energy Electron Instruments Onboard the Arase Satellite

I. Park, Y. Miyoshi, T. Mitani, T. Hori, T. Takashima, S. Kurita, I. Shinohara, S. Kasahara, S. Yokota, K. Keika, S. G. Claudepierre, M. D. Looper

Journal of Geophysical Research: Space Physics　Vol. 126　No. 7　2021/07　Research paper (scientific journal)

Preliminary Statistical Comparisons of Spin‐Averaged Electron Data From Arase and Van Allen Probes Instruments

Mátyás Szabó‐Roberts, Yuri Y. Shprits, Hayley J. Allison, Ruggero Vasile, Artem G. Smirnov, Nikita A. Aseev, Alexander Y. Drozdov, Yoshizumi Miyoshi, Seth G. Claudepierre, Satoshi Kasahara, Shoichiro Yokota, Takefumi Mitani, Takeshi Takashima, Nana Higashio, Tomo Hori, Kunihiro Keika, Shun Imajo, Iku Shinohara

Journal of Geophysical Research: Space Physics　Vol. 126　No. 7　2021/07　Research paper (scientific journal)

Evening Side EMIC Waves and Related Proton Precipitation Induced by a Substorm

A. G. Yahnin, T. A. Popova, A. G. Demekhov, A. A. Lubchich, A. Matsuoka, K. Asamura, Y. Miyoshi, S. Yokota, S. Kasahara, K. Keika, T. Hori, F. Tsuchiya, A. Kumamoto, Y. Kasahara, M. Shoji, Y. Kasaba, S. Nakamura, I. Shinohara, H. Kim, S. Noh, T. Raita

Journal of Geophysical Research: Space Physics　Vol. 126　No. 7　2021/07　Research paper (scientific journal)

Contribution of Electron Pressure to Ring Current and Ground Magnetic Depression Using RAM‐SCB Simulations and Arase Observations During 7–8 November 2017 Magnetic Storm

S. Kumar, Y. Miyoshi, V. K. Jordanova, M. Engel, K. Asamura, S. Yokota, S. Kasahara, Y. Kazama, S.‐Y. Wang, T. Mitani, K. Keika, T. Hori, C. Jun, I. Shinohara

Journal of Geophysical Research: Space Physics　Vol. 126　No. 6　2021/06　Research paper (scientific journal)

Energy Transfer Between Hot Protons and Electromagnetic Ion Cyclotron Waves in Compressional Pc5 Ultra‐low Frequency Waves

N. Kitamura, M. Shoji, S. Nakamura, M. Kitahara, T. Amano, Y. Omura, H. Hasegawa, S. A. Boardsen, Y. Miyoshi, Y. Katoh, M. Teramoto, Y. Saito, S. Yokota, M. Hirahara, D. J. Gershman, B. L. Giles, C. T. Russell, R. J. Strangeway, N. Ahmadi, P.‐A. Lindqvist, R. E. Ergun, S. A. Fuselier, J. L. Burch

Journal of Geophysical Research: Space Physics　Vol. 126　No. 5　2021/05　Research paper (scientific journal)

Low‐Altitude Ion Upflow Observed by EISCAT and its Effects on Supply of Molecular Ions in the Ring Current Detected by Arase (ERG)

M. Takada, K. Seki, Y. Ogawa, K. Keika, S. Kasahara, S. Yokota, T. Hori, K. Asamura, Y. Miyoshi, I. Shinohara

Journal of Geophysical Research: Space Physics　Vol. 126　No. 5　2021/05　Research paper (scientific journal)

Data‐Driven Simulation of Rapid Flux Enhancement of Energetic Electrons With an Upper‐Band Whistler Burst

S. Saito, S. Kurita, Y. Miyoshi, S. Kasahara, S. Yokota, K. Keika, T. Hori, Y. Kasahara, S. Matsuda, M. Shoji, S. Nakamura, A. Matsuoka, S. Imajo, I. Shinohara

Journal of Geophysical Research: Space Physics　Vol. 126　No. 4　2021/04　Research paper (scientific journal)

Multi‐Event Analysis of Plasma and Field Variations in Source of Stable Auroral Red (SAR) Arcs in Inner Magnetosphere During Non‐Storm‐Time Substorms

Yudai Inaba, Kazuo Shiokawa, Shin‐ichiro Oyama, Yuichi Otsuka, Martin Connors, Ian Schofield, Yoshizumi Miyoshi, Shun Imajo, Atsuki Shinbori, Artem Yu Gololobov, Yoichi Kazama, Shiang‐Yu Wang, Sunny W. Y. Tam, Tzu‐Fang Chang, Bo‐Jhou Wang, Kazushi Asamura, Shoichiro Yokota, Satoshi Kasahara, Kunihiro Keika, Tomoaki Hori, Ayako Matsuoka, Yoshiya Kasahara, Atsushi Kumamoto, Shoya Matsuda, Yasumasa Kasaba, Fuminori Tsuchiya, Masafumi Shoji, Masahiro Kitahara, Satoko Nakamura, Iku Shinohara, Harlan E. Spence, Geoff D. Reeves, Robert J. Macdowall, Charles W. Smith, John R. Wygant, John W. Bonnell

Journal of Geophysical Research: Space Physics　Vol. 126　No. 4　2021/04　Research paper (scientific journal)

Investigation of Small‐Scale Electron Density Irregularities Observed by the Arase and Van Allen Probes Satellites Inside and Outside the Plasmasphere

Neethal Thomas, Kazuo Shiokawa, Yoshizumi Miyoshi, Yoshiya Kasahara, Iku Shinohara, Atsushi Kumamoto, Fuminori Tsuchiya, Ayako Matsuoka, Satoshi Kasahara, Shoichiro Yokota, Kunihiro Keika, Tomoaki Hori, Kazushi Asamura, Shiang‐Yu Wang, Yoichi Kazama, Sunny Wing‐Yee Tam, Tzu‐Fang Chang, Bo‐Jhou Wang, John Wygant, Aaron Breneman, Geoffrey Reeves

Journal of Geophysical Research: Space Physics　Vol. 126　No. 3　2021/03　Research paper (scientific journal)

Energy‐Resolved Detection of Precipitating Electrons of 30–100 keV by a Sounding Rocket Associated With Dayside Chorus Waves

S. Sugo, O. Kawashima, S. Kasahara, K. Asamura, R. Nomura, Y. Miyoshi, Y. Ogawa, K. Hosokawa, T. Mitani, T. Namekawa, T. Sakanoi, M. Fukizawa, N. Yagi, Y. Fedorenko, A. Nikitenko, S. Yokota, K. Keika, T. Hori, C. Koehler

Journal of Geophysical Research: Space Physics　Vol. 126　No. 3　2021/03　Research paper (scientific journal)

A Feasible Study of In-Situ Measurements of Light Isotopes and Organic Molecules with High Resolution Mass Spectrometer MULTUM on the OKEANOS Mission

Motoo ITO, Tatsuaki OKADA, Yoko KEBUKAWA, Jun AOKI, Yosuke KAWAI, Jun MATSUMOTO, Toshihiro CHUJO, Ryosuke NAKAMURA, Hajime YANO, Sho-ichiro YOKOTA, Michisato TOYODA, Hisayoshi YURIMOTO, Motoki WATANABE, Ryota IKEDA, Yuki KUBO, Noel GRAND, Herve COTTIN, Arnaud BUCH, Cyril SZOPA, Osamu MORI

TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN　Vol. 19　No. 4　p. 477-484　2021　Research paper (scientific journal)

Plasma and Field Observations in the Magnetospheric Source Region of a Stable Auroral Red (SAR) Arc by the Arase Satellite on 28 March 2017

Yudai Inaba, Kazuo Shiokawa, Shin‐ichiro Oyama, Yuichi Otsuka, Arto Oksanen, Atsuki Shinbori, Artem Yu Gololobov, Yoshizumi Miyoshi, Yoichi Kazama, Shiang‐Yu Wang, Sunny W. Y. Tam, Tzu‐Fang Chang, Bo‐Jhou Wang, Shoichiro Yokota, Satoshi Kasahara, Kunihiro Keika, Tomoaki Hori, Ayako Matsuoka, Yoshiya Kasahara, Atsushi Kumamoto, Yasumasa Kasaba, Fuminori Tsuchiya, Masafumi Shoji, Iku Shinohara, Claudia Stolle

Journal of Geophysical Research: Space Physics　Vol. 125　No. 10　2020/10　Research paper (scientific journal)

The Long-Lasting QP Emissions Observed On Arase Satellite And Lovozero Station

V.B. Belakhovsky, K. Shiokawa, A. Matsuoka, Y. Kasahara, I. Shinohara, Y. Miyoshi, S.-Y. Wang, Y. Kazama, S. Kasahara, S. Yokota

2020 XXXIIIrd General Assembly and Scientific Symposium of the International Union of Radio Science　2020/08　Research paper (international conference proceedings)

Arase Observation of the Source Region of Auroral Arcs and Diffuse Auroras in the Inner Magnetosphere

K. Shiokawa, M. Nosé, S. Imajo, Y.‐M. Tanaka, Y. Miyoshi, K. Hosokawa, M. Connors, M. Engebretson, Y. Kazama, S.‐Y. Wang, S. W. Y. Tam, Tzu‐Fang Chang, Bo‐Jhou Wang, K. Asamura, S. Kasahara, S. Yokota, T. Hori, K. Keika, Y. Kasaba, M. Shoji, Y. Kasahara, A. Matsuoka, I. Shinohara

Journal of Geophysical Research: Space Physics　Vol. 125　No. 8　2020/08　Research paper (scientific journal)

Observations of the Source Region of Whistler Mode Waves in Magnetosheath Mirror Structures

N. Kitamura, Y. Omura, S. Nakamura, T. Amano, S. A. Boardsen, N. Ahmadi, O. Le Contel, P.‐A. Lindqvist, R. E. Ergun, Y. Saito, S. Yokota, D. J. Gershman, W. R. Paterson, C. J. Pollock, B. L. Giles, C. T. Russell, R. J. Strangeway, J. L. Burch

Journal of Geophysical Research: Space Physics　Vol. 125　No. 5　2020/05/14　Research paper (scientific journal)

KAGUYA observation of global emissions of indigenous carbon ions from the Moon

Shoichiro Yokota, Kentaro Terada, Yoshifumi Saito, Daiba Kato, Kazushi Asamura, Masaki N. Nishino, Hisayoshi Shimizu, Futoshi Takahashi, Hidetoshi Shibuya, Masaki Matsushima, Hideo Tsunakawa

Science Advances　Vol. 6　No. 19　2020/05/06　Research paper (scientific journal)

Mission Data Processor Aboard the BepiColombo Mio Spacecraft: Design and Scientific Operation Concept

Yasumasa Kasaba, Takeshi Takashima, Shoya Matsuda, Sadatoshi Eguchi, Manabu Endo, Takeshi Miyabara, Masahiro Taeda, Yoshikatsu Kuroda, Yoshiya Kasahara, Tomohiko Imachi, Hirotsugu Kojima, Satoshi Yagitani, Michel Moncuquet, Jan Erik Wahlund, Atsushi Kumamoto, Ayako Matsuoka, Wolfgang Baumjohann, Shoichiro Yokota, Kazushi Asamura, Yoshifumi Saito, Dominique Delcourt, Masafumi Hirahara, Stas Barabash, Nicolas Andre, Masanori Kobayashi, Ichiro Yoshikawa, Go Murakami, Hajime Hayakawa

Space Science Reviews　Vol. 216　No. 3　2020/04　Research paper (scientific journal)

Observational Evidence for Stochastic Shock Drift Acceleration of Electrons at the Earth’s Bow Shock

T. Amano, T. Katou, N. Kitamura, M. Oka, Y. Matsumoto, M. Hoshino, Y. Saito, S. Yokota, B. L. Giles, W. R. Paterson, C. T. Russell, O. Le Contel, R. E. Ergun, P.-A. Lindqvist, D. L. Turner, J. F. Fennell, J. B. Blake

Physical Review Letters　Vol. 124　No. 6　2020/02/14　Research paper (scientific journal)

Comprehensive Observations of Substorm-Enhanced Plasmaspheric Hiss Generation, Propagation, and Dissipation

Nigang Liu, Zhenpeng Su, Zhonglei Gao, Huinan Zheng, Yuming Wang, Shui Wang, Yoshizumi Miyoshi, Iku Shinohara, Yoshiya Kasahara, Fuminori Tsuchiya, Atsushi Kumamoto, Shoya Matsuda, Masafumi Shoji, Takefumi Mitani, Takeshi Takashima, Yoichi Kazama, Bo Jhou Wang, Shiang Yu Wang, Chae Woo Jun, Tzu Fang Chang, Sunny W.Y. Tam, Satoshi Kasahara, Shoichiro Yokota, Kunihiro Keika, Tomoaki Hori, Ayako Matsuoka

Geophysical Research Letters　Vol. 47　No. 2　2020/01/28　Research paper (scientific journal)

Decrease of the interplanetary magnetic field strength on the lunar dayside and over the polar region

M. N. Nishino, Y. Saito, H. Tsunakawa, Y. Harada, F. Takahashi, S. Yokota, M. Matsushima, H. Shibuya, H. Shimizu, Y. Miyashita

Icarus　Vol. 335　No. 1　2020/01　Research paper (scientific journal)

Cusp and Nightside Auroral Sources of O + in the Plasma Sheet

L. M. Kistler, C. G. Mouikis, K. Asamura, S. Yokota, S. Kasahara, Y. Miyoshi, K. Keika, A. Matsuoka, I. Shinohara, T. Hori, N. Kitamura, S. M. Petrinec, I. J. Cohen, D. C. Delcourt

Journal of Geophysical Research: Space Physics　Vol. 124　No. 12　p. 10036-10047　2019/12　Research paper (scientific journal)

Strong Diffusion of Energetic Electrons by Equatorial Chorus Waves in the Midnight‐to‐Dawn Sector

S. Kasahara, Y. Miyoshi, S. Kurita, S. Yokota, K. Keika, T. Hori, Y. Kasahara, S. Matsuda, A. Kumamoto, A. Matsuoka, K. Seki, I. Shinohara

Geophysical Research Letters　Vol. 46　No. 22　p. 12685-12692　2019/11/28　Research paper (scientific journal)

Statistical properties of molecular ions in the ring current observed by the Arase (ERG) satellite

K. Seki, K. Keika, S. Kasahara, S. Yokota, T. Hori, K. Asamura, N. Higashio, M. Takada, Y. Ogawa, A. Matsuoka, M. Teramoto, Y. Miyoshi, I. Shinohara

Geophysical Research Letters　Vol. 46　No. 15　p. 8643-8651　2019/08　Research paper (scientific journal)

Four-spacecraft measurements of the shape and dimensionality of magnetic structures in the near-Earth plasma environment

S. Fadanelli, B. Lavraud, F. Califano, C. Jacquey, Y. Vernisse, I. Kacem, E. Penou, D. J. Gershman, J. Dorelli, C. Pollock, B. L. Giles, L. A. Avanov, J. Burch, M. O. Chandler, V. N. Coffey, J. P. Eastwood, R. Ergun, C. J. Farrugia, S. A. Fuselier, V. N. Genot, E. Grigorenko, H. Hasegawa, Y. Khotyaintsev, O. Le Contel, A. Marchaudon, T. E. Moore, R. Nakamura, W. R. Paterson, T. Phan, A. C. Rager, C. T. Russell, Y. Saito, J.-A. Sauvaud, C. Schiff, S. E. Smith, S. Toledo Redondo, R. B. Torbert, S. Wang, S. Yokota

Journal of Geophysical Research: Space Physics　Vol. 124　No. 8　p. 6850-6868　2019/08　Research paper (scientific journal)

Meridional Distribution of Middle‐Energy Protons and Pressure‐Driven Currents in the Nightside Inner Magnetosphere: Arase Observations

S. Imajo, M. Nosé, S. Kasahara, S. Yokota, A. Matsuoka, K. Keika, T. Hori, M. Teramoto, K. Yamamoto, S. Oimatsu, R. Nomura, A. Fujimoto, I. Shinohara, Y. Miyoshi

Journal of Geophysical Research: Space Physics　Vol. 124　No. 7　p. 5719-5733　2019/07　Research paper (scientific journal)

太陽系探査における質量分析の利用

横田 勝一郎, 寺田 健太郎

プラズマ・核融合学会誌　Vol. 95　No. 6　p. 277-281　2019/06　Research paper (scientific journal)

Mass Spectrometers for an Application onboard Spacecraft

YOKOTA Shoichiro

Journal of the Mass Spectrometry Society of Japan　Vol. 67　No. 3　p. 93-95　2019/06　Research paper (scientific journal)

The ERG Science Center

Yoshizumi Miyoshi, Tomoaki Hori, Masafumi Shoji, Mariko Teramoto, T. F. Chang, Tomonori Segawa, Norio Umemura, Shoya Matsuda, Satoshi Kurita, Kunihiro Keika, Yukinaga Miyashita, Kanako Seki, Yoshimasa Tanaka, Nozomu Nishitani, Satoshi Kasahara, Shoichiro Yokota, Ayako Matsuoka, Yoshiya Kasahara, Kazushi Asamura, Takeshi Takashima, Iku Shinohara

Earth, Planets and Space　Vol. 70　No. 1　2018/12/01　Research paper (scientific journal)

Software-type Wave–Particle Interaction Analyzer on board the Arase satellite

Yuto Katoh, Hirotsugu Kojima, Mitsuru Hikishima, Takeshi Takashima, Kazushi Asamura, Yoshizumi Miyoshi, Yoshiya Kasahara, Satoshi Kasahara, Takefumi Mitani, Nana Higashio, Ayako Matsuoka, Mitsunori Ozaki, Satoshi Yagitani, Shoichiro Yokota, Shoya Matsuda, Masahiro Kitahara, Iku Shinohara

Earth, Planets and Space　Vol. 70　No. 1　2018/12/01　Research paper (scientific journal)

Low-energy particle experiments–ion mass analyzer (LEPi) onboard the ERG (Arase) satellite

K. Asamura, Y. Kazama, S. Yokota, S. Kasahara, Y. Miyoshi

Earth, Planets and Space　Vol. 70　No. 1　2018/12/01　Research paper (scientific journal)

Ion Energies Dominating Energy Density in the Inner Magnetosphere: Spatial Distributions and Composition, Observed by Arase/MEP-i

K. Keika, S. Kasahara, S. Yokota, M. Hoshino, K. Seki, M. Nosé, T. Amano, Y. Miyoshi, I. Shinohara

Geophysical Research Letters　Vol. 45　No. 22　p. 12,153-12,162　2018/11/28　Research paper (scientific journal)

Magnetosphere-ionosphere connection of storm-time Region-2 field-aligned current and ring current: Arase and AMPERE observations

S. Imajo, M. Nosé, A. Matsuoka, S. Kasahara, S. Yokota, M. Teramoto, K. Keika, T. Motoba, B. Anderson, R. Nomura, A. Fujimoto, I. Shinohara, Y. Miyoshi

Journal of Geophysical Research: Space Physics　Vol. 123　No. 11　p. 9545-9559　2018/11　Research paper (scientific journal)

Isotope mass spectrometry in the solar system exploration

Shoichiro Yokota

Mass Spectrometry　Vol. 7　No. 2　2018/10　Research paper (scientific journal)

Direct measurements of two-way wave-particle energy transfer in a collisionless space plasma

N. Kitamura, M. Kitahara, M. Shoji, Y. Miyoshi, H. Hasegawa, S. Nakamura, Y. Katoh, Y. Saito, S. Yokota, D. J. Gershman, A. F. Vinas, B. L. Giles, T. E. Moore, W. R. Paterson, C. J. Pollock, C. T. Russell, R. J. Strangeway, S. A. Fuselier, J. L. Burch

Science　Vol. 361　No. 6406　p. 1000-1003　2018/09/07　Research paper (scientific journal)

Substorm-associated ionospheric flow fluctuations during the 27 March 2017 magnetic storm: SuperDARN-Arase conjunction

T. Hori, N. Nishitani, S. G. Shepherd, J. M. Ruohoniemi, M. Connors, M. Teramoto, S. Nakano, K. Seki, N. Takahashi, S. Kasahara, S. Yokota, T. Mitani, T. Takashima, N. Higashio, A. Matsuoka, K. Asamura, Y. Kazama, S.-Y. Wang, S. W, Y. Tam, T. -F. Chang, B. -J. Wang, Y. Miyoshi, I. Shinohara

Geophysical Research Letters　Vol. 45　No. 18　p. 9441-9449　2018/09　Research paper (scientific journal)

Deformation of Electron Pitch Angle Distributions Caused by Upper Band Chorus Observed by the Arase Satellite

S. Kurita, Y. Miyoshi, S. Kasahara, S. Yokota, Y. Kasahara, S. Matsuda, A. Kumamoto, A. Matsuoka, I. Shinohara

Geophysical Research Letters　Vol. 45　No. 16　p. 7996-8004　2018/08　Research paper (scientific journal)

Magnetic Field Dipolarization and Its Associated Ion Flux Variations in the Dawnside Deep Inner Magnetosphere: Arase Observations

M. Nosé, A. Matsuoka, A. Matsuoka, S. Kasahara, S. Yokota, M. Teramoto, K. Keika, K. Yamamoto, R. Nomura, A. Fujimoto, N. Higashio, H. Koshiishi, S. Imajo, S. Oimatsu, Y. M. Tanaka, Y. M. Tanaka, Y. M. Tanaka, M. Shinohara, I. Shinohara, Y. Miyoshi

Geophysical Research Letters　Vol. 45　No. 16　2018/08　Research paper (scientific journal)

Drift-Bounce Resonance Between Pc5 Pulsations and Ions at Multiple Energies in the Nightside Magnetosphere: Arase and MMS Observations

S. Oimatsu, M. Nosé, M. Teramoto, K. Yamamoto, A. Matsuoka, S. Kasahara, S. Yokota, K. Keika, G. Le, R. Nomura, A. Fujimoto, D. Sormakov, O. Troshichev, Y. M. Tanaka, M. Shinohara, I. Shinohara, Y. Miyoshi, J. A. Slavin, R. E. Ergun, P. A. Lindqvist

Geophysical Research Letters　Vol. 45　No. 15　p. 7277-7286　2018/08　Research paper (scientific journal)

Giant Pulsations Excited by a Steep Earthward Gradient of Proton Phase Space Density: Arase Observation

Kazuhiro Yamamoto, Masahito Nosé, Satoshi Kasahara, Shoichiro Yokota, Kunihiro Keika, Ayako Matsuoka, Mariko Teramoto, Kazue Takahashi, Satoshi Oimatsu, Reiko Nomura, Massimo Vellante, Balázs Heilig, Akiko Fujimoto, Yoshimasa Tanaka, Manabu Shinohara, Iku Shinohara, Yoshizumi Miyoshi

Geophysical Research Letters　Vol. 45　No. 14　p. 6773-6781　2018/07　Research paper (scientific journal)

Geospace exploration project ERG

Miyoshi, Yoshizumi, Shinohara, Iku, Takashima, Takeshi, Asamura, Kazushi, Higashio, Nana, Mitani, Takefumi, Kasahara, Satoshi, Yokota, Shoichiro, Kazama, Yoichi, Wang, Shiang-Yu, Tam, Sunny W. Y., Ho, Paul T. P., Kasahara, Yoshiya, Kasaba, Yasumasa, Yagitani, Satoshi, Matsuoka, Ayako, Kojima, Hirotsugu, Katoh, Yuto, Shiokawa, Kazuo, Seki, Kanako

EARTH PLANETS AND SPACE　Vol. 70　2018/06　Research paper (scientific journal)

A Statistical Study of Slow-Mode Shocks Observed by MMS in the Dayside Magnetopause

N. K. Walia, K. Seki, M. Hoshino, T. Amano, N. Kitamura, Y. Saito, S. Yokota, C. J. Pollock, B. L. Giles, T. E. Moore, R. B. Torbert, C. T. Russell, J. L. Burch

Geophysical Research Letters　Vol. 45　No. 10　p. 4675-4684　2018/05/28　Research paper (scientific journal)

Data processing in Software-type Wave–Particle Interaction Analyzer onboard the Arase satellite

Mitsuru Hikishima, Hirotsugu Kojima, Yuto Katoh, Yoshiya Kasahara, Satoshi Kasahara, Takefumi Mitani, Nana Higashio, Ayako Matsuoka, Yoshizumi Miyoshi, Kazushi Asamura, Takeshi Takashima, Shoichiro Yokota, Masahiro Kitahara, Shoya Matsuda

Earth, Planets and Space　Vol. 70　2018/05　Research paper (scientific journal)

Medium-energy particle experiments—electron analyzer (MEP-e) for the exploration of energization and radiation in geospace (ERG) mission

Satoshi Kasahara, Shoichiro Yokota, Takefumi Mitani, Kazushi Asamura, Masafumi Hirahara, Yasuko Shibano, Takeshi Takashima

Earth, Planets and Space　Vol. 70　2018/05　Research paper (scientific journal)

Pulsating aurora from electron scattering by chorus waves

S. Kasahara, Y. Miyoshi, S. Yokota, T. Mitani, Y. Kasahara, S. Matsuda, A. Kumamoto, A. Matsuoka, Y. Kazama, H. U. Frey, V. Angelopoulos, S. Kurita, K. Keika, K. Seki, I. Shinohara

Nature　Vol. 554　No. 7692　p. 337-340　2018/02/14　Research paper (scientific journal)

Medium-energy particle experiments–ion mass analyzer (MEP-i) onboard ERG (Arase)

Shoichiro Yokota, Satoshi Kasahara, Takefumi Mitani, Kazushi Asamura, Masafumi Hirahara, Takeshi Takashima, Kazuhiro Yamamoto, Yasuko Shibano

Earth, Planets and Space　Vol. 69　No. 1　2017/12　Research paper (scientific journal)

Kaguya observations of the lunar wake in the terrestrial foreshock: Surface potential change by bow-shock reflected ions

Masaki N. Nishino, Yuki Harada, Yoshifumi Saito, Hideo Tsunakawa, Futoshi Takahashi, Shoichiro Yokota, Masaki Matsushima, Hidetoshi Shibuya, Hisayoshi Shimizu

ICARUS　Vol. 293　p. 45-51　2017/09　Research paper (scientific journal)

High-speed MCP anodes for high time resolution low-energy charged particle spectrometers

Yoshifumi Saito, Shoichiro Yokota, Kazushi Asamura, Amanda Krieger

JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS　Vol. 122　No. 2　p. 1816-1830　2017/02　Research paper (scientific journal)

Biogenic oxygen from Earth transported to the Moon by a wind of magnetospheric ions

Kentaro Terada, Shoichiro Yokota, Yoshifumi Saito, Naritoshi Kitamura, Kazushi Asamura, Masaki N. Nishino

NATURE ASTRONOMY　Vol. 1　No. 2　2017/02　Research paper (scientific journal)

Geospace exploration project: Arase (ERG)

Y. Miyoshi, Y. Kasaba, I. Shinohara, T. Takashima, K. Asamura, H. Matsumoto, N. Higashio, T. Mitani, S. Kasahara, S. Yokota, S. Wang, Y. Kazama, Y. Kasahara, S. Yagitani, A. Matsuoka, H. Kojima, Y. Katoh, K. Shiokawa, K. Seki, M. Fujimoto, T. Ono

FRONTIERS IN THEORETICAL AND APPLIED PHYSICS/UAE 2017 (FTAPS 2017)　Vol. 869　2017　Research paper (international conference proceedings)

Signatures of complex magnetic topologies from multiple reconnection sites induced by Kelvin-Helmholtz instability

Y. Vernisse, B. Lavraud, S. Eriksson, D. J. Gershman, J. Dorelli, C. Pollock, B. Giles, N. Aunai, L. Avanov, J. Burch, M. Chandler, V. Coffey, J. Dargent, R. E. Ergun, C. J. Farrugia, V. Genot, D. B. Graham, H. Hasegawa, C. Jacquey, I. Kacem, Y. Khotyaintsev, W. Li, W. Magnes, A. Marchaudon, T. Moore, W. Paterson, E. Penou, T. D. Phan, A. Retino, C. T. Russell, Y. Saito, J. -A. Sauvaud, R. Torbert, F. D. Wilder, S. Yokota

JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS　Vol. 121　No. 10　p. 9926-9939　2016/10　Research paper (scientific journal)

The Mass Spectrum Analyzer (MSA) on board the BepiColombo MMO

D. Delcourt, Y. Saito, F. Leblanc, C. Verdeil, S. Yokota, M. Fraenz, H. Fischer, B. Fiethe, B. Katra, D. Fontaine, J. -M. Illiano, J. -J. Berthelier, N. Krupp, U. Buhrke, F. Bubenhagen, H. Michalik

JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS　Vol. 121　No. 7　p. 6749-6762　2016/07　Research paper (scientific journal)

Thick escaping magnetospheric ion layer in magnetopause reconnection with MMS observations

T. Nagai, N. Kitamura, H. Hasegawa, I. Shinohara, S. Yokota, Y. Saito, R. Nakamura, B. L. Giles, C. Pollock, T. E. Moore, J. C. Dorelli, D. J. Gershman, W. R. Paterson, L. A. Avanov, M. O. Chandler, V. Coffey, J. A. Sauvaud, B. Lavraud, C. T. Russell, R. J. Strangeway, M. Oka, K. J. Genestreti, J. L. Burch

GEOPHYSICAL RESEARCH LETTERS　Vol. 43　No. 12　p. 6028-6035　2016/06　Research paper (scientific journal)

Shift of the magnetopause reconnection line to the winter hemisphere under southward IMF conditions: Geotail and MMS observations

N. Kitamura, H. Hasegawa, Y. Saito, I. Shinohara, S. Yokota, T. Nagai, C. J. Pollock, B. L. Giles, T. E. Moore, J. C. Dorelli, D. J. Gershman, L. A. Avanov, W. R. Paterson, V. N. Coffey, M. O. Chandler, J. A. Sauvaud, B. Lavraud, R. B. Torbert, C. T. Russell, R. J. Strangeway, J. L. Burch

GEOPHYSICAL RESEARCH LETTERS　Vol. 43　No. 11　p. 5581-5588　2016/06　Research paper (scientific journal)

Decay of mesoscale flux transfer events during quasi-continuous spatially extended reconnection at the magnetopause

H. Hasegawa, N. Kitamura, Y. Saito, T. Nagai, I. Shinohara, S. Yokota, C. J. Pollock, B. L. Giles, J. C. Dorelli, D. J. Gershman, L. A. Avanov, S. Kreisler, W. R. Paterson, M. O. Chandler, V. Coffey, J. L. Burch, R. B. Torbert, T. E. Moore, C. T. Russell, R. J. Strangeway, G. Le, M. Oka, T. D. Phan, B. Lavraud, S. Zenitani, M. Hesse

GEOPHYSICAL RESEARCH LETTERS　Vol. 43　No. 10　p. 4755-4762　2016/05　Research paper (scientific journal)

Currents and associated electron scattering and bouncing near the diffusion region at Earth's magnetopause

B. Lavraud, Y. C. Zhang, Y. Vernisse, D. J. Gershman, J. Dorelli, P. A. Cassak, J. Dargent, C. Pollock, B. Giles, N. Aunai, M. Argall, L. Avanov, A. Barrie, J. Burch, M. Chandler, L. -J. Chen, G. Clark, I. Cohen, V. Coffey, J. P. Eastwood, J. Egedal, S. Eriksson, R. Ergun, C. J. Farrugia, S. A. Fuselier, V. Genot, D. Graham, E. Grigorenko, H. Hasegawa, C. Jacquey, I. Kacem, Y. Khotyaintsev, E. MacDonald, W. Magnes, A. Marchaudon, B. Mauk, T. E. Moore, T. Mukai, R. Nakamura, W. Paterson, E. Penou, T. D. Phan, A. Rager, A. Retino, Z. J. Rong, C. T. Russell, Y. Saito, J. -A. Sauvaud, S. J. Schwartz, C. Shen, S. Smith, R. Strangeway, S. Toledo-Redondo, R. Torbert, D. L. Turner, S. Wang, S. Yokota

GEOPHYSICAL RESEARCH LETTERS　Vol. 43　No. 7　p. 3042-3050　2016/04　Research paper (scientific journal)

Fast Plasma Investigation for Magnetospheric Multiscale

C. Pollock, T. Moore, A. Jacques, J. Burch, U. Gliese, Y. Saito, T. Omoto, L. Avanov, A. Barrie, V. Coffey, J. Dorelli, D. Gershman, B. Giles, T. Rosnack, C. Salo, S. Yokota, M. Adrian, C. Aoustin, C. Auletti, S. Aung, V. Bigio, N. Cao, M. Chandler, D. Chornay, K. Christian, G. Clark, G. Collinson, T. Corris, A. De Los Santos, R. Devlin, T. Diaz, T. Dickerson, C. Dickson, A. Diekmann, F. Diggs, C. Duncan, A. Figueroa-Vinas, C. Firman, M. Freeman, N. Galassi, K. Garcia, G. Goodhart, D. Guererro, J. Hageman, J. Hanley, E. Hemminger, M. Holland, M. Hutchins, T. James, W. Jones, S. Kreisler, J. Kujawski, V. Lavu, J. Lobell, E. LeCompte, A. Lukemire, E. MacDonald, A. Mariano, T. Mukai, K. Narayanan, Q. Nguyan, M. Onizuka, W. Paterson, S. Persyn, B. Piepgrass, F. Cheney, A. Rager, T. Raghuram, A. Ramil, L. Reichenthal, H. Rodriguez, J. Rouzaud, A. Rucker, Y. Saito, M. Samara, J. -A. Sauvaud, D. Schuster, M. Shappirio, K. Shelton, D. Sher, D. Smith, K. Smith, S. Smith, D. Steinfeld, R. Szymkiewicz, K. Tanimoto, J. Taylor, C. Tucker, K. Tull, A. Uhl, J. Vloet, P. Walpole, S. Weidner, D. White, G. Winkert, P. -S. Yeh, M. Zeuch

SPACE SCIENCE REVIEWS　Vol. 199　No. 1-4　p. 331-406　2016/03　Research paper (scientific journal)

Conceptual Design of an In Situ K-Ar Isochron Dating Instrument for Future Mars Rover Missions

Yuichiro CHO, Shingo KAMEDA, Yayoi N. MIURA, Yoshifumi SAITO, Shoichiro YOKOTA, Satoshi KASAHARA, Ryuji OKAZAKI, Kazuo YOSHIOKA, Kazuo SHIBASAKI, Takahiro OISHI, Seiji SUGITA

TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN　Vol. 14　No. ists30　p. Pk_89-Pk_94　2016　Research paper (scientific journal)

Electrons on closed field lines of lunar crustal fields in the solar wind wake

Masaki N. Nishino, Yoshifumi Saito, Hideo Tsunakawa, Futoshi Takahashi, Masaki Fujimoto, Yuki Harada, Shoichiro Yokota, Masaki Matsushima, Hidetoshi Shibuya, Hisayoshi Shimizu

ICARUS　Vol. 250　p. 238-248　2015/04　Research paper (scientific journal)

Night side lunar surface potential in the Earth's magnetosphere

Y. Saito, M. N. Nishino, S. Yokota, H. Tsunakawa, M. Matsushima, F. Takahashi, H. Shibuya, H. Shimizu

ADVANCES IN SPACE RESEARCH　Vol. 54　No. 10　p. 1985-1992　2014/11　Research paper (scientific journal)

Backscattered energetic neutral atoms from the Moon in the Earth's plasma sheet observed by Chandarayaan-1/Sub-keV Atom Reflecting Analyzer instrument

Yuki Harada, Yoshifumi Futaana, Stas Barabash, Martin Wieser, Peter Wurz, Anil Bhardwaj, Kazushi Asamura, Yoshifumi Saito, Shoichiro Yokota, Hideo Tsunakawa, Shinobu Machida

JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS　Vol. 119　No. 5　p. 3573-3584　2014/05　Research paper (scientific journal)

Structure of the ionized lunar sodium and potassium exosphere: Dawn-dusk asymmetry

Shoichiro Yokota, Takaaki Tanaka, Yoshifumi Saito, Kazushi Asamura, Masaki N. Nishino, Masaki Fujimoto, Hideo Tsunakawa, Hidetoshi Shibuya, Masaki Matsushima, Hisayoshi Shimizu, Futoshi Takahashi

JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS　Vol. 119　No. 4　p. 798-809　2014/04　Research paper (scientific journal)

Kaguya observation of the ion acceleration around a lunar crustal magnetic anomaly

Shoichiro Yokota, Yoshifumi Saito, Kazushi Asamura, Masaki N. Nishino, Tadateru I. Yamamoto, Hideo Tsunakawa, Hidetoshi Shibuya, Masaki Matsushima, Hisayoshi Shimizu, Futoshi Takahashi, Masaki Fujimoto, Toshio Terasawa

PLANETARY AND SPACE SCIENCE　Vol. 93-94　p. 87-95　2014/04　Research paper (scientific journal)

Type-II entry of solar wind protons into the lunar wake: Effects of magnetic connection to the night-side surface

Masaki N. Nishino, Masaki Fujimoto, Yoshifumi Saito, Hideo Tsunakawa, Yoshiya Kasahara, Mariko Kawamura, Masaki Matsushima, Futoshi Takahashi, Hidetoshi Shibuya, Hisayoshi Shimizu, Yoshitaka Goto, Kozo Hashimoto, Yoshiharu Omura, Atsushi Kumamoto, Takayuki Ono, Shoichiro Yokota

PLANETARY AND SPACE SCIENCE　Vol. 87　p. 106-114　2013/10　Research paper (scientific journal)

Small-scale magnetic fields on the lunar surface inferred from plasma sheet electrons

Yuki Harada, Shinobu Machida, Yoshifumi Saito, Shoichiro Yokota, Kazushi Asamura, Masaki N. Nishino, Hideo Tsunakawa, Hidetoshi Shibuya, Futoshi Takahashi, Masaki Matsushima, Hisayoshi Shimizu

GEOPHYSICAL RESEARCH LETTERS　Vol. 40　No. 13　p. 3362-3366　2013/07　Research paper (scientific journal)

Control of lunar external magnetic enhancements by IMF polarity: A case study

Masaki N. Nishino, Masaki Fujimoto, Hideo Tsunakawa, Masaki Matsushima, Hidetoshi Shibuya, Hisayoshi Shimizu, Futoshi Takahashi, Yoshifumi Saito, Shoichiro Yokota

PLANETARY AND SPACE SCIENCE　Vol. 73　No. 1　p. 161-167　2012/12　Research paper (scientific journal)

Statistical study of broadband whistler-mode waves detected by Kaguya near the Moon

Y. Tsugawa, Y. Katoh, N. Terada, T. Ono, H. Tsunakawa, F. Takahashi, H. Shibuya, H. Shimizu, M. Matsushima, Y. Saito, S. Yokota, M. N. Nishino

GEOPHYSICAL RESEARCH LETTERS　Vol. 39　2012/08　Research paper (scientific journal)

Nongyrotropic electron velocity distribution functions near the lunar surface

Yuki Harada, Shinobu Machida, Yoshifumi Saito, Shoichiro Yokota, Kazushi Asamura, Masaki N. Nishino, Hideo Tsunakawa, Hidetoshi Shibuya, Futoshi Takahashi, Masaki Matsushima, Hisayoshi Shimizu

JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS　Vol. 117　2012/07　Research paper (scientific journal)

Simultaneous observation of the electron acceleration and ion deceleration over lunar magnetic anomalies

Yoshifumi Saito, Masaki N. Nishino, Masaki Fujimoto, Tadateru Yamamoto, Shoichiro Yokota, Hideo Tsunakawa, Hidetoshi Shibuya, Masaki Matsushima, Hisayoshi Shimizu, Futoshi Takahashi

Earth, Planets and Space　Vol. 64　No. 2　p. 83-92　2012/02　Research paper (scientific journal)

Anomalous deformation of the Earth's bow shock in the lunar wake: Joint measurement by Chang'E-1 and SELENE

Masaki N. Nishino, Xiao-Dong Wang, Masaki Fujimoto, Hideo Tsunakawa, Yoshifumi Saito, Shoichiro Yokota, Wei Bian, Chun-Lai Li, Masaki Matsushima, Hidetoshi Shibuya, Hisayoshi Shimizu, Futoshi Takahashi, Toshio Terasawa

PLANETARY AND SPACE SCIENCE　Vol. 59　No. 5-6　p. 378-386　2011/04　Research paper (scientific journal)

Lunar Plasma Environment

Yoshifumi Saito, Masaki N. Nishino, Shoichiro Yokota, Takaaki Tanaka, Tadateru Yamamoto, Kazushi Asamura, Hideo Tsunakawa, Hidetoshi Shibuya, Hisayoshi Shimizu, Futoshi Takahashi, Masaki Matsushima

The Dynamic Magnetosphere　p. 359-366　2011　Part of collection (book)

Interaction between terrestrial plasma sheet electrons and the lunar surface: SELENE (Kaguya) observations

Yuki Harada, Shinobu Machida, Yoshifumi Saito, Shoichiro Yokota, Kazushi Asamura, Masaki N. Nishino, Takaaki Tanaka, Hideo Tsunakawa, Hidetoshi Shibuya, Futoshi Takahashi, Masaki Matsushima, Hisayoshi Shimizu

GEOPHYSICAL RESEARCH LETTERS　Vol. 37　2010/10　Research paper (scientific journal)

Electrostatic solitary waves associated with magnetic anomalies and wake boundary of the Moon observed by KAGUYA

K. Hashimoto, M. Hashitani, Y. Kasahara, Y. Omura, M. N. Nishino, Y. Saito, S. Yokota, T. Ono, H. Tsunakawa, H. Shibuya, M. Matsushima, H. Shimizu, F. Takahashi

GEOPHYSICAL RESEARCH LETTERS　Vol. 37　2010/10　Research paper (scientific journal)

In-flight Performance and Initial Results of Plasma Energy Angle and Composition Experiment (PACE) on SELENE (Kaguya)

Yoshifumi Saito, Shoichiro Yokota, Kazushi Asamura, Takaaki Tanaka, Masaki N. Nishino, Tadateru Yamamoto, Yuta Terakawa, Masaki Fujimoto, Hiroshi Hasegawa, Hajime Hayakawa, Masafumi Hirahara, Masahiro Hoshino, Shinobu Machida, Toshifumi Mukai, Tsugunobu Nagai, Tsutomu Nagatsuma, Tomoko Nakagawa, Masato Nakamura, Koh-ichiro Oyama, Eiichi Sagawa, Susumu Sasaki, Kanako Seki, Iku Shinohara, Toshio Terasawa, Hideo Tsunakawa, Hidetoshi Shibuya, Masaki Matsushima, Hisayoshi Shimizu, Futoshi Takahashi

SPACE SCIENCE REVIEWS　Vol. 154　No. 1-4　p. 265-303　2010/07　Research paper (scientific journal)

Effect of the solar wind proton entry into the deepest lunar wake

M. N. Nishino, M. Fujimoto, Y. Saito, S. Yokota, Y. Kasahara, Y. Omura, Y. Goto, K. Hashimoto, A. Kumamoto, T. Ono, H. Tsunakawa, M. Matsushima, F. Takahashi, H. Shibuya, H. Shimizu, T. Terasawa

GEOPHYSICAL RESEARCH LETTERS　Vol. 37　2010/06　Research paper (scientific journal)

First in situ observation of the Moon-originating ions in the Earth's Magnetosphere by MAP-PACE on SELENE (KAGUYA)

Takaaki Tanaka, Yoshifumi Saito, Shoichiro Yokota, Kazushi Asamura, Masaki N. Nishino, Hideo Tsunakawa, Hidetoshi Shibuya, Masaki Matsushima, Hisayoshi Shimizu, Futoshi Takahashi, Masaki Fujimoto, Toshifumi Mukai, Toshio Terasawa

GEOPHYSICAL RESEARCH LETTERS　Vol. 36　2009/11　Research paper (scientific journal)

Solar-wind proton access deep into the near-Moon wake

M. N. Nishino, M. Fujimoto, K. Maezawa, Y. Saito, S. Yokota, K. Asamura, T. Tanaka, H. Tsunakawa, M. Matsushima, F. Takahashi, T. Terasawa, H. Shibuya, H. Shimizu

GEOPHYSICAL RESEARCH LETTERS　Vol. 36　2009/08　Research paper (scientific journal)

MELOSが挑む「火星大気散逸・大気進化科学」

寺田 直樹, 松岡 彩子, 関 華奈子, 山崎 敦, 二穴 喜文, 横田 勝一郎, 斎藤 義文, 中川 広務, 笠羽 康正, 橘 省吾, 尾川 順子, 佐藤 毅彦, MELOSワーキンググループ

日本惑星科学会誌　Vol. 18　No. 2　p. 73-75　2009/06　Research paper (scientific journal)

First direct detection of ions originating from the Moon by MAP-PACE IMA onboard SELENE (KAGUYA)

Shoichiro Yokota, Yoshifumi Saito, Kazushi Asamura, Takaaki Tanaka, Masaki N. Nishino, Hideo Tsunakawa, Hidetoshi Shibuya, Masaki Matsushima, Hisayoshi Shimizu, Futoshi Takahashi, Masaki Fujimoto, Toshifumi Mukai, Toshio Terasawa

GEOPHYSICAL RESEARCH LETTERS　Vol. 36　2009/06　Research paper (scientific journal)

Pairwise energy gain-loss feature of solar wind protons in the near-Moon wake

M. N. Nishino, K. Maezawa, M. Fujimoto, Y. Saito, S. Yokota, K. Asamura, T. Tanaka, H. Tsunakawa, M. Matsushima, F. Takahashi, T. Terasawa, H. Shibuya, H. Shimizu

GEOPHYSICAL RESEARCH LETTERS　Vol. 36　2009/06　Research paper (scientific journal)

The mass spectrum analyzer (MSA) onboard BEPI COLOMBO MMO: Scientific objectives and prototype results

D. Delcourt, Y. Saito, J. M. Illiano, N. Krupp, J. -J. Berthelier, D. Fontaine, M. Fraenz, F. Leblanc, H. Fischer, S. Yokota, H. Michalik, M. Godefroy, E. Saint-Jacques, J. -D. Techer, B. Fiethe, J. Covinhes, J. Gastou, D. Attia

ADVANCES IN SPACE RESEARCH　Vol. 43　No. 5　p. 869-874　2009/03　Research paper (scientific journal)

Low Energy Charged Particle Measurement by MAP-PACE Onboard KAGUYA

SAITO Yoshifumi., YOKOTA Shoichiro, ASAMURA Kazushi, TANAKA Takaaki, NISHINO Masaki, MUKAI Toshifumi

TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN　Vol. 7　No. 26　p. Tk_7-Tk_11　2009

Plasmoid formation for multiple onset substorms: observations of the Japanese Lunar Mission "Kaguya"

T. Nagai, H. Tsunakawa, H. Shibuya, F. Takahashi, H. Shimizu, M. Matsushima, M. N. Nishino, Y. Yokota, K. Asamura, T. Tanaka, Y. Saito, O. Amm

ANNALES GEOPHYSICAE　Vol. 27　No. 1　p. 59-64　2009　Research paper (scientific journal)

Solar wind proton reflection at the lunar surface: Low energy ion measurement by MAP-PACE onboard SELENE (KAGUYA)

Y. Saito, S. Yokota, T. Tanaka, K. Asamura, M. N. Nishino, M. Fujimoto, H. Tsunakawa, H. Shibuya, M. Matsushima, H. Shimizu, F. Takahashi, T. Mukai, T. Terasawa

GEOPHYSICAL RESEARCH LETTERS　Vol. 35　No. 24　2008/12　Research paper (scientific journal)

Plasma Measurement in the Lunar Wake by Kaguya MAP

Vol. 17　No. 3　p. 172-176　2008/09　Research paper (scientific journal)

Low-energy charged particle measurement by MAP-PACE onboard SELENE

Yushifumi Saito, Shoichiro Yokota, Kazushi Asamura, Takaaki Tanaka, Ryota Akiba, Masaki Fujimoto, Hiroshi Hasegawa, Hajime Hayakawa, Masafumi Hirahara, Masahiro Hoshino, Shinobu Machida, Toshifumi Mukai, Tsugunobu Nagai, Tsutomu Nagatsuma, Masato Nakamura, Koh-ichiro Oyama, Eiichi Sagawa, Susumu Sasaki, Kanako Seki, Toshio Terasawa

EARTH PLANETS AND SPACE　Vol. 60　No. 4　p. 375-385　2008　Research paper (scientific journal)

Circular one-dimensional position-sensitive time-of-flight microchannel plate detector using resistive anode for space plasma measurements

Shoichiro Yokota, Yoshifumi Saito

REVIEW OF SCIENTIFIC INSTRUMENTS　Vol. 79　No. 1　2008/01　Research paper (scientific journal)

Low energy charged particle measurement by Japanese lunar orbiter selene

Y. Saito, S. Yokota, K. Asamura, T. Tanaka, T. Mukai

Advances in Geosciences: Volume 7: Planetary Science (PS)　p. 33-43　2007/01/01　Part of collection (book)

Analysis of influences of the satellite motion on two-way satellite time transfer via the Quasi-Zenith Satellite (QZS)

Shoichiro Yokota, Shoichiro Yokota, Yasuhiro Takahashi, Yasuhiro Takahashi, Miho Fujieda, Miho Fujieda, Jun Amagai, Jun Amagai, Kazuhiro Kimura, Kazuhiro Kimura, Shin'ichi Hama, Shin'ichi Hama

Proceedings of the 18th International Technical Meeting of the Satellite Division of The Institute of Navigation, ION GNSS 2005　Vol. 2005　p. 1704-1712　2005/12　Research paper (international conference proceedings)

Accuracy of two-way satellite time and frequency transfer via non-geostationary satellites

S Yokota, Y Takahashi, M Fujieda, J Amagai, K Kimura, S Hama

METROLOGIA　Vol. 42　No. 5　p. 344-350　2005/10　Research paper (scientific journal)

Estimation of picked-up lunar ions for future compositional remote SIMS analyses of the lunar surface

S Yokota, Y Saito

EARTH PLANETS AND SPACE　Vol. 57　No. 4　p. 281-289　2005/06　Research paper (scientific journal)

Development of an ion energy mass spectrometer for application on board three-axis stabilized spacecraft

S Yokota, Y Saito, K Asamura, T Mukai

REVIEW OF SCIENTIFIC INSTRUMENTS　Vol. 76　No. 1　2005/01　Research paper (scientific journal)

Plan of Time Management of Satellite Positioning System using Quasi-zenith Satellite

Yasuhiro Takahashi, Miho Fujieda, Jun Amagai, Shoichiro Yokota, Kazuhiro Kimura, Shin'ichi Hama, Hiroyuki Ito, Takao Morikawa, Isao Kawano, Satoshi Kogure

IEEJ Transactions on Electronics, Information and Systems　Vol. 125　No. 8　p. 1209-1216　2005　Research paper (scientific journal)

野島断層保存館（兵庫県津名郡北淡町）の地震断層トレンチ調査

竹村恵二, 岡田篤正, 堤 浩之, 加藤茂弘, 小林文夫, 川畑大作, 金田平太郎, 後藤秀昭, 熊原康博, 横田勝一郎, 大井信夫

人と自然　Vol. 9　1998/12　Research paper (bulletin of university, research institution)