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Application of Tensor Network Schemes In Quantum Algorithms for Analyzing Many-Body Systems
Hiroshi Ueda
Quantinuum May 2025 Training Session 2025/05/20
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Advancements in Numerical Methods: Synergy of Tensor Networks and Quantum Algorithms
Hiroshi Ueda
KEK-THEORY Workshop 2024 2024/12/13
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Applications of Tensor Network Methods to Quantum Computing
Hiroshi Ueda
2024 Spring Meeting, The Physical Society of Japan 2024/03/18
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量子計算に対するテンソルネットワーク法の応用 (in Japanese)
Hiroshi Ueda
Tensor Network 2023 2023/11/15
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Applications of Tensor Network Methods to Quantum Computing
Hiroshi Ueda
Information-based Induction Sciences Workshop 2023 2023/10/31
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量子回路シミュレータのためのテンソルネットワーク入門 (in Japanese)
Hiroshi Ueda
(株)デンソー AI研究部基盤技術研究室セミナー（in Japanese） 2023/04/10
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Advancement of data compression technique for quantum states by tensor networks
Hiroshi Ueda
さきがけ「量子情報処理」領域 公開シンポジウム2022 ‒１期生成果報告 ‒ (in Japanese) 2023/02/02
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Search for tree tensor networks matching the entanglement structure of quantum many-body states
Hiroshi Ueda
Transformative Research Areas A “Extreme Universe” Second Annual Meeting 2022/12/28
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Quantum Computing for Condensed matter physics and Tensor network
Hiroshi Ueda
PRESTO [Quantum Software] Seminar 2022/04/11
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Development of quantum spin solver QS3 and its application
Hiroshi Ueda
近畿大学総合理工学研究科学際セミナー（in Japanese） 2021/12/01
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量子多体計算×量子情報処理から眺める量子マテリアルズインフォマティクス (in Japanese)
Hiroshi Ueda
兵庫県立大学大学院物質理学研究科「マテリアルズインフォマティクス研究会」(in Japanese) 2021/03/22
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テンソルネットワーク法×HPCによる古典統計模型解析の最前線（in Japanese）
Hiroshi Ueda
神戸大学物理学専攻談話会 2020/11/15
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Tensor network methods for quantum computations
Hiroshi Ueda
FQCS2020 2020/07
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Analysis of criticality in classical spin systems by massively parallelized corner transfer matrix renormalization group
Hiroshi Ueda
4th Workshop for High Performance Computing Physics (HPC-Phys) 2019/08/26
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Classical analogue of finite entanglement scaling around the criticality
Hiroshi Ueda
Novel Quantum States in Condensed Matter 2017 2017/10/27
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Real-space parallelization for infinite-size density matrix renormalization group
Hiroshi Ueda
Fourth Workshop on Tensor Network States: Algorithms and Applications 2016/12/12
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Real-space parallel infinite-size density matrix renormalization group
Hiroshi Ueda
International Workshop on Tensor Networks and Quantum Many-Body Problems (TNQMP2016) 2016/06/27
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１次元ランダム系に対するDMRGと実空間並列DMRGの共通点 (in Japanese.)
Hiroshi Ueda
Recent progress on DMRG method 2015/08/25
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Matrix product state in symmetry protected topological phases
Hiroshi Ueda
10sor network workshop --- Field 2 x 5 joint workshop on new algorithms for quantum manybody problems --- 2015/05/14
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Doubling entanglement spectrum of tensor renormalization group
Hiroshi Ueda
CMSI International Symposium 2013 ∞ Extending the power of computational materials sciences with K-computer ∞ 2013/10/22
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Fixed-point tensors in tensor renormalization group with higher order singular value decomposition
Hiroshi Ueda
CMSI Kobe International Workshop 2013: Recent Progress in Tensor Network Algorithms 2013/10/17
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Field-induced gapped vector-chiral phase in a dimerized spin-1/2 XXZ zigzag chain
Hiroshi Ueda
SWISS-JAPAN WORKSHOP 2013 Trends in the Theory of correlated Systems 2013/10/03
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Symmetry-protected topological phases and gapped vector-spin-chirality phases in a dimarized spin-1/2 XXZ zigzag chain
Hiroshi Ueda, Shigeki Onoda
NCTS Workshop on Quantu Condensation (QC13) 2013/08/29
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テンソル積状態の最適化―テンソル分解手法への期待―
Hiroshi Ueda
第１回ＣＭＳＩ人財育成シンポジウム「応用数理と計算科学の連携Ⅰ」 2012/11/30
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Application of Tensor Network State to Quantum Spin Systems
Hiroshi Ueda
Japan Physical of Society Fall Meeting 2012 2012/09
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多体系の解析を対象とした量子アルゴリズムにおける テンソルネットワーク法の有用性
上田宏
計算科学の新展開：TNスキームと量子・古典融合 2025/03/27
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密度行列繰り込み群に基づく積層型量子回路最適化手法の提案
宮腰祥平, 杉本貴則, 上田宏
日本物理学会2025年春季大会 2025/03/20
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Quantum Circuit Optimization Algorithm Inspired by Density Matrix Renormalization Group
S. Miyakoshi, T. Sugimoto, H. Ueda
APS march meeting 2025 2025/03/17
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Density Matrix Renormalization Group-Based Approach for Quantum Circuit Optimization
S. Miyakoshi, T. Sugimoto, H. Ueda
QIP2025 2025/02/25
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粒子数を保存するランダム量子回路におけるLXEBを用いた忠実度の推定
金田工, 藤井啓祐, 上田宏
第51回量子情報技術研究会 (QIT51) 2024/11/27
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Formulation of Quantum Circuit Optimization Technique Based on Density Matrix Renormalization Group
S. Miyakoshi, T. Sugimoto, H. Ueda
Workshop on Quantum software, middleware, and controller for near-term quantum computing systems 2024/10/17
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Automatic structural search of tensor network states including entanglement renormalization
Ryo Watanabe, Hiroshi Ueda
22nd International Conference on Recent Progress in Many-Body Theories (RPMBT22) 2024/09/24
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Performance evaluation of tree-tensor network algorithm with optimization of network structure
Toshiya Hikihara, Hiroshi Ueda, Kouichi Okunishi, Kenji Harada, Tomotoshi Nishino
The physical Society of Japan 2024 Annual Meeting 2024/09/18
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Development of a Quantum Circuit Optimization Method Inspired by Density Matrix Renormalization Group
Shohei Miyakoshi, Takanori Sugimoto, Hiroshi Ueda
The physical Society of Japan 2024 Annual Meeting 2024/09/17
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Pseudo entanglement entropy across quantum phase transition: Matrix product state approach
Honami Fukushima, Kotaro Tamaoka, Hiroshi Ueda, Daisuke Yamamoto
The physical Society of Japan 2024 Annual Meeting 2024/09/16
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Pseudo Entanglement Entropy across a Quantum Phase Transition
Honami Fukushima, Kotaro Tamaoka, Hiroshi Ueda, Daisuke Yamamoto
The 22nd International Conference on Magnetism (ICM2024) 2024/07/01
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Partial Singular Value Decomposition: A Variational Quantum Algorithm
S. Miyakoshi, T. Sugimoto, T. Shirakawa, S. Yunoki, H. Ueda
Quantinuum Spring 2024 Training Session 2024/05/23
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Quantum spin solver QS3 and its applications
Hiroshi Ueda
令和5年度 Q-LEAP 量⼦AI 領域研究会 2024/03/11
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Variational Quantum Algorithm for Partial Singular Value Decomposition
Shohei Miyakoshi, Takanori Sugimoto, Tomonori Shirakawa, Seiji Yunoki, Hiroshi Ueda
APS 2024 March Meeting 2024/03/08
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Structual Search of the Multi-scale entanglement Renormalization ansatz with Parallel Tempering Approach
Ryo Watanabe, Keisuke Fujii, Hiroshi Ueda
APS 2024 March Meeting 2024/03/07
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Quantum-classical data conversion using tensor network optimization techniques
Tomonori Shirakawa, Seiji Yunoki, Hiroshi Ueda
APS 2024 March Meeting 2024/03/07
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Diamond-type quantum circuit for real-time dynamics in one-dimensional system
Shohei Miyakoshi, Takanori Sugimoto, Tomonori Shirakawa, Seiji Yunoki, Hiroshi Ueda
QUANTUM INNOVATION 2023 2023/11/16
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The effect of diamond-type shaped multi-qubit decomposition for one-dimensional quantum state dynamics
Shohei Miyakoshi, Takanori Sugimoto, Tomonori Shirakawa, Seiji Yunoki, Hiroshi Ueda
ExU-YITP Workshop on Condensed Matter Physics and Quantum Information 2023/09/28
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Quantum spin solver QS3 and its applications
Hiroshi Ueda, Daisuke Yamamoto, Tokuro Shimokawa
The physical Society of Japan 2023 Annual Meeting 2023/09/17
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Entangled embedding variational quantum eigensolver with tensor network ansatz
Ryo Watanabe, Keisuke Fujii, Hiroshi Ueda
The physical Society of Japan 2023 Annual Meeting 2023/09/16
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Study on computation algorithms for singular value decomposition using quantum circuit approximation
Shohei Miyakoshi, Takanori Sugimoto, Tomonori Shirakawa, Seiji Yunoki, Hiroshi Ueda
The physical Society of Japan 2023 Annual Meeting 2023/09/17
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Quantum spin solver QS3: Application to spin systems with fictitious symmetry-breaking field
Hiroshi Ueda, Miku Tomonari, Tokuro Shimokawa, Daisuke Yamamoto
28th International Conference on Statistical Physics, Statphys28 2023/08/08
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Visualization of Entanglement Geometry by Structural Optimization of Tree Tensor Network
Toshiya Hikihara, Hiroshi Ueda, Kouichi Okunishi, Kenji Harada, Tomotoshi Nishino
34th IUPAP Conference on Computational Physics（CCP2023） 2023/08/05
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The effect of diamond-type shaped multi-qubit decomposition for one-dimensional quantum state dynamics
Shohei Miyakoshi, Takanori Sugimoto, Tomonori Shirakawa, Seiji Yunoki, Hiroshi Ueda
CCP2023 - 34th IUPAP Conference on Computational Physics 2023/08/05
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ネットワーク構造最適化を含んだツリーテンソルネットワーク法の開発II (in Japanese)
T. Hikihara, H. Ueda, K. Okunishi, K. Harada, T. Nishino
JPS 2023 Spring Meeting, The Physical Society of Japan 2023/03/23
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Verification of availability of 1D Branching MERA states in the analysis for random spin systems and advancement of optimization methods
R. Watanabe, K. Fujii, H. Ueda
JPS 2023 Spring Meeting, The Physical Society of Japan 2023/03/23
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Quantum Spin Solver QS3 with Sublattice Coding Algorithm
Hiroshi Ueda
JPS 2023 Spring Meeting, The Physical Society of Japan 2023/03/25
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Numerical Diagonalization of Spin Systems with Fictitious Symmetry-Breaking Field: Quantum Spin Solver QS3
Miku Tomonari, Hiroshi Ueda, Tokuro Shimokawa, Daisuke Yamamoto
JPS 2023 Spring Meeting, The Physical Society of Japan 2023/03/24
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Construction of quantum circuit for quantum many-body states based on the tensor network method
T. Shirakawa, H. Ueda, S. Yunoki
JPS 2023 Spring Meeting, The Physical Society of Japan 2023/03/23
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Entanglement bipartitioning and variational optimization of tree tensor networks
K. Okunishi, H. Ueda, T. Nishino
JPS 2023 Spring Meeting, The Physical Society of Japan 2023/03/23
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QCE study on the real-time dynamics and quantum circuit
S. Miyakoshi, T. Sugimoto, T. Shirakawa, Y. Seiji, H. Ueda
JPS 2023 Spring Meeting, The Physical Society of Japan 2023/03/23
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Verification of availability of 1D Branching MERA states in the analysis for random spin systems and advancement of optimization methods
R. Watanabe, K. Fujii, H. Ueda
計算物理 春の学校 2023 (in Japanese) 2023/03/14
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Diamond-type quantum circuit for real-time dynamics in onedimensional system
S. Miyakoshi, T. Sugimoto, T. Shirakawa, S. Yunoki, H. Ueda
The 1st young researchers' workshop of the Extreme Universe Collaboration 2023/02/16
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Spin Excitation and Effect of Frustration in Forced Ferromagnet of Quasicrystal
Takanori Sugimoto, Hiroshi Ueda, Nayuta Takemori
新学術領域ハイパーマテリアル第９回領域会議 (in Japanese) 2022/12/20
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テンソルネットワークによる量⼦状態圧縮技術の⾼度化 (in Japanese)
さきがけ「革新的な量子情報 処理技術基盤の創出」研究領域 第7回領域会議 (in Japanese) 2022/12/12
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Extracting a function encoded in amplitudes of a quantum state by tensor network and orthogonal function expansion
Koichi Miyamoto, Hiroshi Ueda
第7回量子ソフトウェア研究発表会 (in japanese) 2022/10/27
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Development of software QS3 for quantum systems
Hiroshi Ueda, Daisuke Yamamoto, Tokuro Shimokawa
第7回量子ソフトウェア研究発表会 (in japanese) 2022/10/27
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テンソルネットワーク法を活用した量子アルゴリズム開発(in Japanese)
Ryo Watanabe, Keisuke Fujii, Hiroshi Ueda
Qed summer school 2022 2022/09/26
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ネットワーク構造最適化を含んだツリーテンソルネットワーク法の開発(in Japanese)
Toshiya Hikihara, Hiroshi Ueda, Koichi Okunishi, Kenji Harada, Tomotoshi Nishino
JPS Autumn Meeting 2022 2022/09/13
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Advancement of quantum spin solver QS3: Application to systems without particle number conservations
Hiroshi Ueda, Miku Tomonari, Daisuke Yamamoto, Tokuro Shimokawa
JPS Autumn Meeting 2022 2022/09/13
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High-field exact diagonalization package QS3 and its application to the quantum spin nematic study in the S=1/2 J1-K square-lattice frustrated
T. Shimokawa, H. Ueda, S. Yunoki, M. Gohlke, J. Sonnenschein, N. Shannon
HFM22 2022/06
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Advancement of data compression technique for quantum states by tensor networks
Hiroshi Ueda
PRESTO「Technological Foundation of Advanced Quantum Computing and Information Processing」 The 6th divisional meeting 2022/05/27
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Development of deep variational quantum eigensolver and its application to quantum spin systems
Hiroshi Ueda
第17回量子スピン系研究会 2022/04/22
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Advancement of quantum spin solver QS3: Application to mixed spin and superlattice systems
H. Ueda, D. Yamamoto, T. Shimokawa
The Physical Society of Japan 2022 (77th) Annual Meeting 2022/03/15
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量子スピンシミュレータQS3の高度化（in Japanese）
Hiroshi Ueda
第１６回量子スピン系研究会（in Japanese） 2021/12/17
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Advancement of data compression technique for quantum states by tensor networks
Hiroshi Ueda
さきがけ「革新的な量子情報 処理技術基盤の創出」研究領域 第5回領域会議 (in Japanese) 2021/11/26
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Quantum circuit simulation with quantum spin solver QS3
Hiroshi Ueda, Tokuro Shimokawa
The Physical Society of Japan Autumn Meeting 2021 2021/09/23
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Advancement of data compression technique for quantum states by tensor networks
Hiroshi Ueda
さきがけ「革新的な量子情報 処理技術基盤の創出」研究領域 第4回領域会議（in Japanese） 2021/05/28
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Quantum spin solver near saturation: QS3
Hiroshi Ueda, Seiji Yunoki, Tokuro Shimokawa
The Physical Society of Japan 2021 Annual (76th) Meeting 2021/03/15
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Introduction of Tensor Network for Quantum Computing
Hiroshi Ueda
The 6th Q-LEAP Quantum AI Seminar 2021/02/09
-
Advancement of data compression technique for quantum states by tensor networks
Hiroshi Ueda
PRESTO "Technological Foundation of Advanced Quantum Computing and Information Processing" The 3rd divisional meeting 2020/12/18
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Corner transfer matrix renormalization group analysis of the two-dimensional dodecahedron model
H. Ueda, K. Okunishi, S. Yunoki, T. Nishino
JPS 2020 Autumn Meeting, The Physical Society of Japan 2020/09/10
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テンソルネットワークによる量子状態圧縮技術の高度化
上田宏
さきがけ「革新的な量子情報 処理技術基盤の創出」研究領域 第2 回領域会議 2020/04/15
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Adaptive Tree Tensor Network Expression for Quantum States I
Tomotoshi Nishino, Yutaka Hashimoto, Hiroshi Ueda, Kouichi Okunishi
Thy physical Society of Japan 2020 Annual (75th) Meeting(All divisions) 2020/03/16
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Adaptive Tree Tensor Network Expression for Quantum States II
Yutaka Hashimoto, Tomotoshi Nishino, Hiroshi Ueda, Kouichi Okunishi
The physical Society of Japan 2020 Annual (75th) Meeting(All divisions) 2020/03/16
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Variational method using matrix product unitary state
Hiroshi Ueda, Yuichi Otsuka, Maho Nakata
The Physical Society of Japan 2020 Annual (75th) Meeting 2020/03/19
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フラストレートした強磁性的スピン1/2鎖におけるXXZ容易軸／面異方性とボンド交替の役割 (In Japanese)
Hiroshi Ueda, Onoda Shigeki
第１４回量子スピン系研究会 (In Japanese) 2020/01/08
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テンソルネットワークによる量子状態圧縮技術の高度化
上田宏
さきがけ「革新的な量子情報 処理技術基盤の創出」研究領域 第1回領域会議 2019/11/14
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Entanglement partitioning and tree tensor network
Kouichi Okunishi, Hiroshi Ueda, Tomotoshi Nishino
2019 Autumn Meeting, The Physical Society of Japan 2019/09/11
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Finite-m scaling of corner transfer matrix renormalization group for entanglement spectrum
Hiroshi Ueda, Kouichi Okunishi, Seiji Yunoki, Tomotoshi Nishino
2019 Autumn Meeting, The Physical Society of Japan 2019/09/11
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Critical behavior of the two-dimensional dodecahedron model
Hiroshi Ueda
CAQMP 2019 ( Computational Approaches to Quantum Many-body Problems ) 2019/07/29
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Finite-m scaling of corner transfer matrix renormalization group for BKT transition
H. Ueda, K. Okunishi, K. Harada, R. Krcmar, A. Gendiar, S. Yunoki, T. Nishino
JPS 2019 Annual (74th) Meeting 2019/03/14
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飽和磁化近傍にあるS=1/2XXZ模型の解析に特化した厳密対角化法 (In Japanese)
Hiroshi Ueda
第１３回量子スピン系研究会 (In japanese) 2019/01/10
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Massively parallelized CTMRG with EigenExa
Hiroshi Ueda
Tensor Network States: Algorithms and Applications (TNSAA) 2018-2019 2018/12/04
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EigenExaを利用したCTMRG の大規模並列化とその応用 [ in Japanese ]
Hiroshi Ueda
萌芽的課題「基礎科学の挑戦」サブ課題Ｄワークショップ [ in Japanese ] 2018/10/19
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Detection of quantum phase transitions using neural networks and snapshot observations by iDMRG
Hiroshi Ueda, Seiji Yunoki
JPS Autumn Meeting 2018 2018/09/10
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Emergent spin-1 Haldane gap and ferroelectricity in a frustrated spin-1/2 ladder Rb2Cu2Mo3O12
Hiroshi Ueda, Shigeki Onoda, Yasuhiro Yamaguchi, Tsuyoshi Kimura, Daichi Yoshizawa, Toshiaki Morioka, Masayuki Hagiwara, Masato Hagihala, Minoru Soda, Takatsugu Masuda, Toshiro Sakakibara, Keisuke Tomiyasu, Seiko Ohira-Kawamura, Kenji Nakajima, Ryoichi Kajimoto, Mitsutaka Nakamura, Yasuhiro Inamura, Masashi Hase, Yukio Yasui
73rd Annual Meeting (2018), The Physical Society of Japan 2018/03/23
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Emergent spin-1 Haldane gap and ferroelectricity in a frustrated spin-1/2 ladder Rb2Cu2Mo3O12
Hiroshi Ueda, Shigeki Onoda, Yasuhiro Yamaguchi, Tsuyoshi Kimura, Daichi Yoshizawa, Toshiaki Morioka, Masayuki Hagiwara, Masato Hagihala, Minoru Soda, Takatsugu Masuda, Toshiro Sakakibara, Keisuke Tomiyasu, Seiko Ohira-Kawamura, Kenji Nakajima, Ryoichi Kajimoto, Mitsutaka Nakamura, Yasuhiro Inamura, Masashi Hase, Yukio Yasui
APS March Meeting 2018 2018/03/08
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Tensor network algorithms and finite entanglement scaling around the criticality
Hiroshi Ueda
International Workshop on Massively Parallel Programming for Quantum Chemistry and Physics 2018 2018/01/17
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Phase transition in anisotropic polyhedron models
Hiroshi Ueda
CBSM2サブ課題Ｄ「量子力学と情報」研究会 2017/10/31
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Phase diagram and critical property of the icosahedral model on the square lattice
Hiroshi Ueda, Kouichi Okunishi, Roman Krcmar, Andrej Gendiar, Seiji Yunoki, Tomotoshi Nishino
JPS 2017 Autumn Meeting 2017/09/24
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Phase diagram and critical property in two-dimensional regular polyhedral model
Hiroshi Ueda
研究集会「テンソルネットワーク(TN)スキームとテンソル計算ソフトウェアの周辺」 2017/08/04
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Symmetry protected topological phase in two-orbital SU(4) fermionic atoms
Hiroshi Ueda, Takahiro Morimoto, Tsutomu Momoi
72nd Annual Meeting (2017), The Physical Society of Japan 2017/03/20
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Wavefunction predictions based on tensor network algorithms in quantum spin systems
Hiroshi Ueda
6th Joint Laboratory for Extreme Scale Computing Workshop 2016/12/01
-
Algorithm for large scale calculations of real-space parallel infinite-size density matrix renormalization group
Hiroshi Ueda
The 2016 Autumn JPS Meeting 2016/09/14
-
Frustrated spin-1/2 zigzag chains with alternating exchange coupling and anisotropy
Hiroshi Ueda, Shigeki Onoda
20th International Conference on Highly Frustrated Magnetism 2016 2016/09/08
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Infinite-size density matrix renormalization group with parallel Hida's algorithm
Hiroshi Ueda
JPS 71th Annual Meeting 2016/03/21
-
Introducing disentangler to HOTRG
Hiroshi Ueda
JPS 2015 Autumn Meeting 2015/09/17
-
Symmetry-protected topological phases/transition in spin-1/2 zigzag chains and the relevance to Rb2Cu2Mo3O12
Hiroshi Ueda, Shigeki Onoda
20th International Conference on Magnetism 2015/07/06
-
Applying tensor product states to subspace iteration methods
Hiroshi Ueda
JPS 2015 Annual (70th) Meeting 2015/03/21
-
iDMRGによる対称性に守られたトポロジカル相の解析―フラストレート交替鎖への適用―
Hiroshi Ueda
基研研究会「量子多体系研究の新しい潮流」 2014/12/16
-
Symmetry-protected topological phases in spin-1/2 zigzag XXZ bond-alternating chains
Hiroshi Ueda, Shigeki Onoda
JPS 2014 Autumn Meeting 2014/09/09
-
Symmetry-protected topological phases in frustrated spin-1/2 zigzag chain
Hiroshi Ueda
The International Conference on Highly Frustrated Magnetism 2014 2014/07/10
-
Finite-entanglement scaling in tensor renormalization group with tensor decomposition method
Hiroshi Ueda
JPS Annual (69th) Meeting 2014/03/28
-
Entanglement property in the fixed point of HOTRG for spin systems
Hiroshi Ueda
Taipei Tensor Network Workshop 2013 2013/12/02
-
Corner Transfer Tensor Renormalization Group with Higher Order Singular Value Decomposition
Hiroshi Ueda
2013 Fall meetings of the JPS 2013/09/28
-
Field-Induced Vector-Spin-Chiral Order in Spin-Gapped State of Dimerized Spin-1/2 Frustrated Chain
Hiroshi Ueda, Shigeki Onoda
2013 Fall meetings of the JPS 2013/09/28
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Incommensurate Matrix Product State with Mean Fields for Inter Chain Couplings in Frustrated Quantum Spin Systems
Hiroshi Ueda, Isao Maruyama
The International Conference on Strongy Correlated Electron Systems 2013/08/06
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Guiding Principle of Tensor Renormalization Group with Tensor Decomposition Method
Hiroshi Ueda, Kouichi Okunishi, Tomotoshi Nishino
25th IUPAP International Conference on Statistical Physics 2013/07/22
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Optimization of Tensor Product State with Tensor Decomposition Method
Hiroshi Ueda
JPS 2013 (68th) Annual meeting 2013/03/29
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Matrix product state with incommensurate periodicities for quantum spin systems
Hiroshi Ueda
The second international "Winter School" on the Density Matrix Renormalization Group: DMRG 101 2012/12/08
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スピン回転演算子による整合／非整合周期行列積状態の一般化‐長周期構造が現れる量子スピン系への適用‐
Hiroshi Ueda
Physics of Quantum Spin Systems 2012/11/12
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Uniform Matrix Product State in S=1/2 Heisenberg Model on Anisotropic Kagome Lattice
Hiroshi Ueda, Isao Maruyama
Japan Physical of Society Fall Meeting 2012 2012/09
-
Vector Chiral Order Parameter in Spin 1/2 Frustrated Chain with Bond Alternation
Hiroshi Ueda, Shigeki Onoda
Japan Physical of Society Fall Meeting 2012 2012/09
-
Determination of Boundary Scattering, Intermagnon Scattering, and the Haldane Gap in Heisenberg Chains
Hiroshi Ueda, Koichi Kusakabe
APS March Meeting 2012/03
-
Improvement of Optimization Method for Uniform Matrix Product State with Incommensurate Periodicity
Hiroshi Ueda, Isao Maruyama
JPS 2012 March Meeting 2012/03
-
Introduction of Tensor Network for Quantum Computing
Hiroshi Ueda
The 6th Q-LEAP Quantum AI Seminar 2012/02/19
-
P67 Uniform Matrix Product State for Magnetic Plateau in the Zigzag Chain
Hiroshi Ueda, Isao Maruyama
フラストレーションが創る新しい物性最終成果報告会 2012/01
-
Tensor Network for Spin Systems and Effects of Projection
Masashi Orii, Hiroshi Ueda, Isao Maruyama
Entanglement in Quantum Many Body Systems and Renormalization 2011/12
-
Incommensulate Matrix Product State for Low-dimensional Spin Systems
Hiroshi Ueda, Isao Maruyama
Entanglement in Quantum Many Body Systems and Renormalization 2011/12
-
25-P-36 Application of Uniform Matrix Product State to Quantum Phase Transition with a Commensurate/Incommensurate Change
Hiroshi Ueda, Isao Maruyama
International workshop on heavy fermions TOKIMEKI 2011 2011/11
-
25-P-20 Demonstration of a New Numerical Calculation in Quantum Spin System
Masashi Orii, Hiroshi Ueda, Isao Maruyama
International workshop on heavy fermions TOKIMEKI 2011 2011/11
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PII-37 Variational States Representing Large Entanglement Entropy for Small Spin Systems
Masashi Orii, Hiroshi Ueda, Isao Maruyama
7th Handai Nanoscience and nanotechnology International Symposium -Nanoscience and nanotechnology in the Next Ten Years- 2011/11
-
21pGA-4 Entanglement Entropy and Energy Accuracy: Tensor Network for the Small Spin Systems
Orii Masashi, Ueda Hiroshi, Maruyama Isao
Meeting of the Physical Society of Japan 2011/09
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21pGA-7 Uniform Matrix Product States in the Thermodynamic Limit and Incommensurate Periodicity
Hiroshi Ueda, Isao Maruyama
Meeting of the Physical Society of Japan 2011/09
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21pGA-8 Determination of Boundary Scattering Length and Intermagnon Scattering Length in Quantum Spin Chains
Hiroshi Ueda, Koichi Kusakabe
Meeting of the Physical Society of Japan 2011/09
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Analysis of quantum spin chains with the SU(2) symmetry using the non-Abelian density matrix renormalization group
Hiroshi Ueda
京都大学基礎物理学研究所セミナー 2011/06
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25aTF-8 Hyperbolic Deformation Applied to Quantum Spin Chains : Scaling Relation in Excitation Energy
Ueda H, Nakano H, Kusakabe K, Nishino T
Meeting of the Physical Society of Japan 2011/03
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The role of boundary matrix and uniform matrix product state
Hiroshi Ueda
仙台高等専門学校専攻科情報電子システム工学専攻松枝研究室セミナー 2011/01
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Scaling Relation for Excitation Energy Under Hyperbolic Deformation
Koichi Kusakabe, Hiroshi Ueda
平成22年度 G-COE若手秋の学校「量子物性の解明と新機能」 2010/10
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A New Quantum simulation using the Entanglement Entropy
Masashi Orii, Hiroshi Ueda, Isao Maruyama
New Development of Numerical Simulations in Low-Dimensional Quantum Systems: From Density Matrix Renormalization Group to Tensor Network Formulations 2010/10
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New Approaches to Get the Property of Quantum Spin Systems in the Thermodynamic Limit
Hiroshi Ueda
New Development of Numerical Simulations in Low-Dimensional Quantum Systems: From Density Matrix Renormalization Group to Tensor Network Formulations 2010/10
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24pPSA-18 An Evaluation of the Entanglement and the Improvement for Tree Tensor Network
Orii Masashi, Ueda Hiroshi, Maruyama Isao
Meeting of the Physical Society of Japan 2010/09
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25pTE-13 Uniform Matrix Product States in the Thermodynamic Limit : Application to Frustrated Spin Chains
Ueda H, Maruyama I
Meeting of the Physical Society of Japan 2010/09
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A New Quantum simulation using the Entanglement Entropy
Masashi Orii, Hiroshi Ueda, Isao Maruyama
International Conference on Core Research and Engineering Science of Advanced Materials 2010/05
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Uniform Matrix Product State for Quantum Spin Chain in the Thermodynamic Limit
Hiroshi Ueda, Isao Maruyama
International Converence on Core Reserch and Engineering Science of Advanced Materials 2010/05
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22pEH-15 Gap Estimation of One-Dimensional Quantum Spin Chains : Scaling Analysis with Hyperbolic Deformation
Ueda H, Nakano H, Kusakabe K, Nishino T
Meeting of the Physical Society of Japan 2010/03
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Quantum simulation using a tree tensor network
Masashi Orii, Hiroshi Ueda, Isao Maruyama
International Workshop on Advanced Materials and Nanotechnology 2009 2009/11
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Effects of Wave Function Prediction in Density Matrix Renormarization Group
Hiroshi Ueda
G-COE若手秋の学校「新しい量子物質・物性・機能の研究」 [In Japanise] 2009/09
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26pQK-10 Gap Estimation of One-Dimensional Quantum Spin Chains Using Hyperbolic Deformation
Ueda H, Nakano H, Kusakabe K, Nishino T
Meeting of the Physical Society of Japan 2009/09
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Hyperbolic Deformation on Quantum Spin Chains -- for gap estimation --
Hiroshi Ueda
Workshop on Matrix Product State Formulation and Density Matrix Renormalization Group Simulations 2009/08
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27pTJ-7 Generalization of Ground-State Phenomenological Renormalization Group and Its Application to One-Dimensional Spin Chains
Ueda H, Nakano H, Kusakabe K
Meeting of the Physical Society of Japan 2009/03
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Finite-size scaling of string order parameters characterizing the Haldane phase
Hiroshi Ueda, Hiroki Nakano, Koichi Kusakabe
APS March Meeting 2009/03
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Low-dimentional quantum spin systems with uniaxial anisotropy
Hiroshi Ueda, Koichi Kusakabe
International Workshop on Spin Caloritronics 2009/02
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繰り込み群か？それとも変分か？
Tomotoshi Nishino, Hiroshi Ueda
密度行列繰り込み群法を用いた物性研究の新展開 [In Japanese] 2008/12
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22pVD-15 Effect of Periodic Interahain Interaction in S=1 Antiferromagnetic Double Chains
Ueda H, Nakano H, Kusakabe K
Meeting of the Physical Society of Japan 2008/09
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23pWD-4 Finite-Size Scaling of the String Order Characterizing the Haldane Phase
Ueda H, Nakano H, Kusakabe K
Meeting of the Physical Society of Japan 2008/03
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A massively parallelized numerical diagonalization method for quantum spin systems
Hiroki Nakano, Hiroshi Ueda, Koichi Kusakabe
21st century COE 2nd International Workshop on Materials Science and Nano-Engineering 2007/12
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Direct determination of quantum critical exponents by longitudinal and transverse string order parameters using density matrix renormalization group
Hiroshi Ueda, Hiroki Nakano, Koichi Kusakabe
21st century COE 2nd International Workshop on Materials Science and Nano-Engineering 2007/12
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22aPS-103 Finite-Size Scaling of String Orders for Magnetization Plateau States
Nakano H, Ueda H, Tonooka S, Kusakabe K, Suzuki N
Meeting of the Physical Society of Japan 2007/09
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Development of Temperature-Controlled Microwave Heating Method and Its Application to Crystal Growth of CuGaSe2
Hiroshi Ueda, Kana Hayashi, Masami Susaki
12th Workshop of Graduation Work of Coullage of Technology 2005/03
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