Basic Information

Faculty

• 工学部 工学部 情報学科

Professional Memberships

• From 1995, To Present

  The Physical Society of Japan

Academic Degree

• Master of Engineering(Kyoto University)
• Doctor of Engineering(Kyoto University)

Academic Resume (Graduate Schools)

• Kyoto University, Graduate School of Engineering, Division of Applied Systems Science, 修了
• Kyoto University, Graduate School of Engineering, Division of Applied Systems Science, 修了

Academic Resume (Undergraduate School/Majors)

• Kyoto University, Faculty of Engineering, 卒業

Research History

• From May 1998, To Present

  Kyoto University, Graduate School of Informatics, Assistant professor

Profile

• Profile

  I study a strongly correlated system by using numerical approach.

Language of Instruction

• English

ID,URL

• ORCID ID

  0000-0003-0231-7880

• J-Global ID

  200901048003234763

• Researcher ID

  D-5192-2014

• External link

  http://www-np.acs.i.kyoto-u.ac.jp/~harada/index_en.html

Website(s) (URL(s))

• http://www-np.acs.i.kyoto-u.ac.jp/~harada/

researchmap URL

• https://researchmap.jp/Kenji_Harada

Research

Research Topics, Overview of the research

• Research Topics

  condensed-matter physics and information science

• Overview of the research

  I apply state-of-the-art methods that combine statistical physics and information-theoretic perspectives with the power of supercomputers to unsolved problems in interacting many-body systems and information science.

Research Interests

• tensor network
• computational physics
• quantum Monte Carlo
• quantum phase transition
• magnetic material
• condensed matter physics
• statistical physics

Research Areas

• Informatics, Computational science
• Natural sciences, Mathematical physics and basic theory

Papers

• Tensor tree learns hidden relational structures in data to construct generative models

  Kenji Harada; Tsuyoshi Okubo; Naoki Kawashima

  Machine Learning: Science and Technology, 30 Jun. 2025

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• Quantum Monte Carlo algorithm for softcore boson systems

  Jurij Šmakov; Kenji Harada; Naoki Kawashima

  Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, Oct. 2003

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• Quadrupolar order in isotropic Heisenberg models with biquadratic interaction

  Kenji Harada; Naoki Kawashima

  Physical Review B - Condensed Matter and Materials Physics, 01 Feb. 2002

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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

  arXiv:2401.16000, 29 Jan. 2024

  
• Quantum Circuit Simulation by SGEMM Emulation on Tensor Cores and Automatic Precision Selection

  Hiryuki Ootomo; Hidetaka Manabe; Kenji Harada; Rio Yokota

  Lecture Notes in Computer Science, 10 May 2023, Peer-reviewed

  
• Neural network approach to scaling analysis of critical phenomena

  Ryosuke Yoneda; Kenji Harada

  Physical Review E, 27 Apr. 2023, Peer-reviewed

  
• Quantum critical dynamics in the two-dimensional transverse Ising model

  Chisa Hotta; Tempei Yoshida; Kenji Harada

  Physical Review Research, 17 Mar. 2023, Peer-reviewed

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• Automatic structural optimization of tree tensor networks

  Toshiya Hikihara; Hiroshi Ueda; Kouichi Okunishi; Kenji Harada; Tomotoshi Nishino

  Physical Review Research, 23 Jan. 2023, Peer-reviewed

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• Critical exponents in coupled phase-oscillator models on small-world networks

  Ryosuke Yoneda; Kenji Harada; Yoshiyuki Y. Yamaguchi

  Physical Review E, 14 Dec. 2020, Peer-reviewed

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• Finite-m scaling analysis of Berezinskii-Kosterlitz-Thouless phase transitions and entanglement spectrum for the six-state clock model

  Hiroshi Ueda; Kouichi Okunishi; Kenji Harada; Roman Krčmár; Andrej Gendiar; Seiji Yunoki; Tomotoshi Nishino

  Physical Review E, 04 Jun. 2020, Peer-reviewed

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• Entropy Governed by the Absorbing State of Directed Percolation

  Kenji Harada; Naoki Kawashima

  Physical Review Letters, Aug. 2019, Peer-reviewed

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• Entanglement branching operator

  Kenji Harada

  Physical Review B, 16 Jan. 2018, Peer-reviewed

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• SU(N) Heisenberg model with multicolumn representations

  Tsuyoshi Okubo; Kenji Harada; Jie Lou; Naoki Kawashima

  PHYSICAL REVIEW B, Oct. 2015, Peer-reviewed

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• Kernel method for corrections to scaling

  Kenji Harada

  PHYSICAL REVIEW E, Jul. 2015, Peer-reviewed

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• Thermal phase transition of generalized Heisenberg models for SU(N) spins on square and honeycomb lattices

  Takafumi Suzuki; Kenji Harada; Haruhiko Matsuo; Synge Todo; Naoki Kawashima

  Physical Review B - Condensed Matter and Materials Physics, 16 Mar. 2015, Peer-reviewed

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• Thermal phase transition of generalized Heisenberg models for SU(N) spins on square and honeycomb lattices

  Takafumi Suzuki; Kenji Harada; Haruhiko Matsuo; Synge Todo; Naoki Kawashima

  PHYSICAL REVIEW B, Mar. 2015, Peer-reviewed

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• Symmetry-protected topological order and negative-sign problem for SO(N) bilinear-biquadratic chains

  Kouichi Okunishi; Kenji Harada

  PHYSICAL REVIEW B, Apr. 2014, Peer-reviewed

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• Parallelized Quantum Monte Carlo Algorithm with Nonlocal Worm Updates

  Akiko Masaki-Kato; Takafumi Suzuki; Kenji Harada; Synge Todo; Naoki Kawashima

  PHYSICAL REVIEW LETTERS, Apr. 2014, Peer-reviewed

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• Thermal phase transitions to valence-bond-solid phase in the two-dimensional generalized SU(N) Heisenberg models

  Takafumi Suzuki; Kenji Harada; Haruhiko Matsuo; Synge Todo; Naoki Kawashima

  Journal of Physics: Conference Series, 2014, Peer-reviewed

  
• Possibility of deconfined criticality in SU(N) Heisenberg models at small N

  Kenji Harada; Takafumi Suzuki; Tsuyoshi Okubo; Haruhiko Matsuo; Jie Lou; Hiroshi Watanabe; Synge Todo; Naoki Kawashima

  Physical Review B - Condensed Matter and Materials Physics, 13 Dec. 2013, Peer-reviewed

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• Possibility of deconfined criticality in SU(N) Heisenberg models at small N

  Kenji Harada; Takafumi Suzuki; Tsuyoshi Okubo; Haruhiko Matsuo; Jie Lou; Hiroshi Watanabe; Synge Todo; Naoki Kawashima

  PHYSICAL REVIEW B, Dec. 2013, Peer-reviewed

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• Numerical study of incommensurability of the spiral state on spin-1/2 spatially anisotropic triangular antiferromagnets using entanglement renormalization

  Kenji Harada

  PHYSICAL REVIEW B, Nov. 2012, Peer-reviewed

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• 多体問題におけるテンソルネットワーク法

  原田 健自

  RIMS研究集会報告書, 2012, Invited

  
• Bayesian inference in the scaling analysis of critical phenomena

  Kenji Harada

  PHYSICAL REVIEW E, Nov. 2011, Peer-reviewed

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• Diffusion in the continuous-imaginary-time quantum world-line Monte Carlo simulations with extended ensembles

  Kenji Harada; Yuto Kuge

  JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Jan. 2008, Peer-reviewed

  
• Dimer-quadrupolar quantum phase transition in the quasi-one-dimensional Heisenberg model with biquadratic interaction

  Kenji Harada; Naoki Kawashima; Matthias Troyer

  JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Jan. 2007, Peer-reviewed

  
• Quantum world-line Monte Carlo method with non-binary loops and its application

  K. Harada

  Computer Simulation Studies in Condensed-Matter Physics XVIII, 2006

  
• Phase diagram of the S=1 bilinear biquadratic model

  Kenji Harada; Naoki Kawashima; Matthias Troyer

  LOW TEMPERATURE PHYSICS, PTS A AND B, 2006, Peer-reviewed

  
• Recent Developments of Quantum Monte Carlo Methods

  Harada Kenji

  Bulletin of the Japan Society for Industrial and Applied Mathematics, 2005, Peer-reviewed, Invited

  
• Recent developments of world-line Monte Carlo methods

  N Kawashima; K Harada

  JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Jun. 2004, Peer-reviewed, Invited

  
• Quantum Monte Carlo algorithm for softcore boson systems

  J Smakov; K Harada; N Kawashima

  PHYSICAL REVIEW E, Oct. 2003, Peer-reviewed

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• Neel and spin-peierls ground states of two-dimensional SU(N) quantum antiferromagnets

  K Harada; N Kawashima; M Troyer

  PHYSICAL REVIEW LETTERS, Mar. 2003, Peer-reviewed

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• Coarse-grained loop algorithms for Monte Carlo simulation of quantum spin systems

  Kenji Harada; Naoki Kawashima

  Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics, 26 Nov. 2002, Peer-reviewed

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• Coarse-grained loop algorithms for Monte Carlo simulation of quantum spin systems

  K Harada; N Kawashima

  PHYSICAL REVIEW E, Nov. 2002, Peer-reviewed

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• Quadrupolar order in isotropic Heisenberg models with biquadratic interaction

  K Harada; N Kawashima

  PHYSICAL REVIEW B, Feb. 2002, Peer-reviewed

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• Quadrupolar order in the quantum XY model with cubic anisotropy

  K Harada; N Kawashima

  PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT, 2002, Peer-reviewed

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• Classical correlation-length exponent in the nonuniversal quantum phase transition of a diluted Heisenberg antiferromagnet

  C Yasuda; S Todo; K Harada; N Kawashima; S Miyashita; H Takayama

  PHYSICAL REVIEW B, Apr. 2001, Peer-reviewed

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• Loop algorithm for Heisenberg models with biquadratic interaction and phase transitions in two dimensions

  K Harada; N Kawashima

  JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Jan. 2001, Peer-reviewed

  
• Short-time dynamics and magnetic critical behavior of the two-dimensional random-bond Potts model

  HP Ying; K Harada

  PHYSICAL REVIEW E, Jul. 2000, Peer-reviewed

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• Quantum phase transition of the randomly diluted Heisenberg antiferromagnet on a square lattice

  K Kato; S Todo; K Harada; N Kawashima; S Miyashita; H Takayama

  PHYSICAL REVIEW LETTERS, May 2000, Peer-reviewed

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• Quantum phase transition of two-dimensional diluted Heisenberg antiferromagnet

  S Todo; C Yasuda; K Kato; K Harada; N Kawashima; S Miyashita; H Takayama

  PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT, 2000, Peer-reviewed

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• Quantum Monte Carlo study of site-diluted Heisenberg antiferromagnet on a square lattice

  S Todo; K Kato; H Takayama; K Harada; N Kawashima; S Miyashita

  INTERNATIONAL JOURNAL OF MODERN PHYSICS C, Dec. 1999, Peer-reviewed

  
• Kosterlitz-Thouless transition of quantum XY model in two dimensions

  K Harada; N Kawashima

  JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Aug. 1998, Peer-reviewed

  
• Numerical Study of Quantum Spin Models by Loop Algorithm

  Kenji Harada

  Kyoto university, May 1998, Peer-reviewed

  
• The two-dimensional S=1 quantum Heisenberg antiferromagnet at finite temperatures

  K Harada; M Troyer; N Kawashima

  JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Apr. 1998, Peer-reviewed

  
• Universal jump in the helicity modulus of the two-dimensional quantum XY model

  K Harada; N Kawashima

  PHYSICAL REVIEW B, May 1997, Peer-reviewed

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• Universal jump in the helicity modulus of the two-dimensional quantum XY model

  Kenji Harada; Naoki Kawashima

  Physical Review B - Condensed Matter and Materials Physics, 1997, Peer-reviewed

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Misc.

• Finite-m scaling of corner transfer matrix renormalization group for BKT transition

  Ueda Hiroshi; Okunishi Kouichi; Harada Kenji; Krcmar Roman; Gendiar Andrej; Yunoki Seiji; Nishino Tomotoshi

  Meeting Abstracts of the Physical Society of Japan, 2019

  
• Finite-size scaling with a relevant field using the parallelizable multi-worm algorithm

  Masaki Akiko; Harada Kenji; Kawashima Naoki

  Meeting Abstracts of the Physical Society of Japan, 2017

  
• 22pEH-9 Entanglement renormalization of frustrated quantum magnets

  Harada Kenji; Kawashima Naoki

  Meeting Abstracts of the Physical Society of Japan, 2010

  
• 26pQK-8 Numerical search of ground states based on tensor product representation II

  Harada Kenji; Kawashima Naoki

  Meeting Abstracts of the Physical Society of Japan, 2009

  
• 30pTJ-10 Numerical search of ground states based on tensor product representation

  Harada Kenji; Kawashima Naoki

  Meeting Abstracts of the Physical Society of Japan, 2009

  
• 22aVA-12 Quantum Phase Transition in the Quasi-One-Dimensional SU(N) models

  Harada K.; Kawashima N.; Troyer Matthias

  Meeting Abstracts of the Physical Society of Japan, 2008

  
• 25pPSA-14 Quantum Extended Monte Carlo Simulations for Valence Bond Solid States

  Harada K.; Kawashima N.

  Meeting Abstracts of the Physical Society of Japan, 2008

  
• 19aWA-8 Quantum Monte Carlo simulations for Heisenberg model with 4-site interactions

  Tsukamoto Mitsuaki; Harada Kenji; Kawashima Naoki

  Meeting Abstracts of the Physical Society of Japan, 2007

  
• 24aTL-11 Extended Ensemble QMC SImulations for Nematic-VBS Phase Transition

  Harada K.; Kawashima N.; Troyer Matthias

  Meeting Abstracts of the Physical Society of Japan, 2007

  
• 27aXG-7 Ground States of SU (N) Quantum Antiferromagnets

  Tanabe Y.; Harada K.; Kawashima N.

  Meeting Abstracts of the Physical Society of Japan, 2006

  
• 21aXL-7 Ground state in anisotropic two-dimensional S=1 bi-linear bi-quad ratio models

  Harada K.; Kawashima N.; Troyer M.

  Meeting Abstracts of the Physical Society of Japan, 2005

  
• 14aTB-9 Quantum phase tiansition of the S=1 bi-linear bi-quadiatic model in one and two dimensions

  Harada K; Kawashima N; Troyer Matthias

  Meeting Abstracts of the Physical Society of Japan, 2004

  
• 29pWM-3 Quantum phase transition of quasi-1-dimentional S=1 bi-linear bi-quadratic model

  Harada Kenji; Kawashima Naoki; Troyer Matthias

  Meeting Abstracts of the Physical Society of Japan, 2004

  
• 29pPSA-60 Multicanonical Method for Two-dimensional Hard-disk System

  Umegaki Yoshiyuki; Harada Kenji; Kawashima Naoki

  Meeting Abstracts of the Physical Society of Japan, 2004

  
• Coarse-grained loop algorithm for the easy-plane antiferromagnetic Heisenberg model in magnetic fields

  Tanioka Yoshihiko; Harada Kenji; Kawashima Naoki

  Meeting Abstracts of the Physical Society of Japan, 2003

  
• Critical slowing down in Monte Carlo simulations using worm and coarse-grained loop algorithms

  Harada Kenji; Kawashima Naoki; Smakov Jurij

  Meeting Abstracts of the Physical Society of Japan, 2003

  
• A new formulation of the coarse-grained algorithm for QMC

  Kawashima Naoki; Harada Kenji

  Meeting Abstracts of the Physical Society of Japan, 2003

  
• Quadrupole order in a quantum XY model with cubic anisotropy

  Harada Kenji; Kawashima Naoki

  Meeting Abstracts of the Physical Society of Japan, 2001

  
• Quantum Monte Carlo simulation of Heisenberg model with biquadratic interaction

  Kawashima Naoki; Harada Kenji

  Meeting Abstracts of the Physical Society of Japan, 2001

  
• Improved estimator in loop algorithm

  Harada Kenji; Kawashima Naoki

  Meeting Abstracts of the Physical Society of Japan, 2000

  
• Loop Algorithm for Quantum Helsenberg Antiferromagnet in Magnetic Field

  HARADA Kenji; KAWASHIMA Naoki

  Meeting Abstracts of the Physical Society of Japan, 1998

  
• Development of tensor-network library with GPGPU

  Morita Satoshi; Okubo Tsuyoshi; Igarashi Ryo; Harada Kenji

  Meeting Abstracts of the Physical Society of Japan, 2016

  
• 20aAC-5 Binder parameters of the classical Heisenberg model with Ising-like Anisotropy

  Watanabe H.; Kawashima N.; Harada K.

  Meeting Abstracts of the Physical Society of Japan, 2012

  
• 26aTE-10 Incommensurate spiral phase of the S=1/2 antiferro-Heisenberg model on a spatial anisotropic triangular lattice

  Harada Kenji; Kawashima Naoki

  Meeting Abstracts of the Physical Society of Japan, 2011

  
• 21pGA-6 Variational study of frustrated quantum Heisenberg antiferromagnet on anisotropic triangular lattice with MERA

  Harada Kenji; Kawashima Naoki

  Meeting Abstracts of the Physical Society of Japan, 2011

  
• 25pTE-3 MERA calculations of the anisotropic triangular Heisenberg antiferromagnets

  Harada Kenji; Kawashima Naoki

  Meeting Abstracts of the Physical Society of Japan, 2010

  
• 25pXD-2 Ground state in anisotropic two-dimensional S=1 bi-linear bi-quadratic models

  Harada K.; Kawashima N.; Troyer Matthias

  Meeting Abstracts of the Physical Society of Japan, 2006

  
• 10aAY-6 Kernel Method for Corrections to Scaling

  Harada Kenji

  Meeting abstracts of the Physical Society of Japan, 22 Aug. 2014

  
• 27pAK-9 A Bayesian framework for the scaling analysis of critical phenomena with irrelevant scaling operators

  Harada Kenji

  Meeting abstracts of the Physical Society of Japan, 05 Mar. 2014

  
• Magnetic orders in S=1/2 Antiferromagnetic Heisenberg model on the Shastry-Sutherland lattice

  Lou Jie; Suzuki T.; Harada K.; Kawashima N.

  Meeting abstracts of the Physical Society of Japan, 26 Aug. 2013

  
• 20pAC-13 Quantum Phase Transition Between Neel and Z_3 VBS on Honeycomb Lattices

  Harada Kenji

  Meeting abstracts of the Physical Society of Japan, 24 Aug. 2012

  
• 26pAG-7 Dimerlization of Generalized Quantum Heisenberg Model on Honeycomb Lattice

  Harada Kenji

  Meeting abstracts of the Physical Society of Japan, 05 Mar. 2012

  
• Neel and Spin-Peierls ground states of two-dimensional SU(N) quantum antiferromagnets

  Harada Kenji; Kawashima Naoki; Matthias Troyer

  Meeting abstracts of the Physical Society of Japan, 06 Mar. 2003

  
• Worm Algorithm and Loop Algorithm for Quantum Monte Carlo(S>1/2)

  Kawashima Naoki; Harada Kenji

  Meeting abstracts of the Physical Society of Japan, 13 Aug. 2002

  
• 24aWL-4 Quantum Monte Carlo study of SU(N) model in two dimensions

  Harada Kenji; Kawashima Naoki

  Meeting abstracts of the Physical Society of Japan, 01 Mar. 2002

  
• 26pXY-5 LANL C.Batista, LANL J.E.GubernatisDoes the Chubukov phase exist in the one-dimensional bilinear-biquadratic model?

  Kawashima Naoki; Harada Kenji

  Meeting abstracts of the Physical Society of Japan, 01 Mar. 2002

  
• 26aT-7 Ground-State Phase Transition of Two-Dimensional Diluted Antiferromagnetic Heisenberg Model III : Behavior of Correlation Length near Transition Concentration

  YASUDA C; TODO S; TAKAYAMA H; HARADA K; KAWASHIMA N; MIYASHITA S

  Meeting abstracts of the Physical Society of Japan, 03 Sep. 1999

  
• 二次元希釈反強磁性ハイゼンベルグ模型の基底状態相転移(基礎物理学研究所短期研究会「量子効果が顕著な役割を果たす磁性現象の新展開」,研究会報告)

  藤堂 眞治; 加藤 清; 高山 一; 原田 健自; 川島 直輝; 宮下 精二

  物性研究, 1999

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• 29p-XE-16 Ground-State Phase Transition of Two-Dimensional Diluted Antiferromagnetic Heisenberg Model II : Finite Size Scaling Study near Percolation Threshold

  Harada K.; Kawashima N.; Kato K.; Todo S.; Takayama H.; Miyashita S.

  Meeting abstracts of the Physical Society of Japan, 15 Mar. 1999

  
• 29p-XE-15 Ground-State Phase Transition of Two-Dimensional Diluted Antiferromagnetic Heisenberg Model I. : Quantum Monte Carlo Analysis

  Kato K.; Todo S.; Takayama H.; Harada K.; Kawashima N.; Miyashita S.

  Meeting abstracts of the Physical Society of Japan, 15 Mar. 1999

  
• 10pAQ-4 Generalized Jordan-Wigner transformation and Z_2×Z_2 symmetry

  Okunishi Kouichi; Harada Kenji

  Meeting abstracts of the Physical Society of Japan, 22 Aug. 2014

  
• 10pAQ-5 Quantum Monte Carlo Study of Quantum Criticality and String Order on SO(N) Bilinear-Biquadratic Spin Chains

  Harada Kenji; Okunishi Kouichi

  Meeting abstracts of the Physical Society of Japan, 22 Aug. 2014

  
• 28pAK-15 Thermal phase transitions of the generalized SU (N) Heisenberg model on square and honeycomb lattices

  Suzuki T.; Harada K.; Matsuo H.; Todo S.; Kawashima N.

  Meeting abstracts of the Physical Society of Japan, 05 Mar. 2014

  
• 28pAK-14 Deconfined criticality and two length scales of SU(N) J-Q model

  Okubo T.; Harada K.; Suzuki T.; Matsuo H.; Lou Jie; Watanabe H.; Todo S.; Kawashima N.

  Meeting abstracts of the Physical Society of Japan, 05 Mar. 2014

  
• Negative sign problem in bilinear-biquadratic chain II

  Okunishi Kouichi; Harada Kenji

  Meeting abstracts of the Physical Society of Japan, 26 Aug. 2013

  
• Parallelized Quantum Monte Carlo Algorithm with Non-local Worm Update

  Masaki A.; Suzuki T.; Harada K.; Todo S.; Kawashima N.

  Meeting abstracts of the Physical Society of Japan, 26 Aug. 2013

  
• Numerical study of deconfined criticality on the two-dimensional SU(N) J-Q models

  Harada K.; Suzuki T.; Okubo T.; Matsuo H.; Lou Jie; Watanabe H.; Todo S.; Kawashima N.

  Meeting abstracts of the Physical Society of Japan, 26 Aug. 2013

  
• Qunatum Monte Carlo study on the ground state of the square lattice SU(N)model

  Okubo T.; Harada K.; Suzuki T.; Matsuo H.; Lou Jie; Watanabe H.; Todo S.; Kawashima N.

  Meeting abstracts of the Physical Society of Japan, 26 Aug. 2013

  
• 28pXZC-9 Negative sign problem in bilinear-biquadratic chain

  Okunishi Kouichi; Harada Kenji

  Meeting abstracts of the Physical Society of Japan, 26 Mar. 2013

  
• 29aXZD-8 Universality of deconfined quantum criticality

  Harada K.; Suzuki T.; Matsuo H.; Okubo T.; Masaki A.; Watanabe H.; Todo S.; Kawashima N.

  Meeting abstracts of the Physical Society of Japan, 26 Mar. 2013

  
• 29aXZD-9 Finite-temperature Transition of SU(N) Heisenberg model on a square lattice

  Suzuki T.; Harada K.; Matsuo H.; Todo S.; Kawashima N.

  Meeting abstracts of the Physical Society of Japan, 26 Mar. 2013

  
• 29aXZD-11 Parallelization of the Worm Algorithm

  Masaki A.; Kawashima N.; Todo S.; Harada K.; Suzuki T.

  Meeting abstracts of the Physical Society of Japan, 26 Mar. 2013

  
• Study of the Shastry Sutherland Model Using Multi-scale Entanglement Renormalization Ansatz

  Jie Lou; Takafumi Suzuki; Kenji Harada; Naoki Kawashima

  10 Dec. 2012

  
• Quantum Monte Carlo Simulation of S=1/2 Heisenberg model with Four Spin Interaction

  M. Tsukamoto; K. Harada; N. Kawashima

  25TH INTERNATIONAL CONFERENCE ON LOW TEMPERATURE PHYSICS (LT25), PART 4, 2009, Peer-reviewed

  
• Coarse-grained loop algorithms for Monte Carlo simulation of quantum spin systems (vol E 66, art no 056705, 2002)

  K Harada; N Kawashima

  PHYSICAL REVIEW E, Mar. 2003

  

Presentations

• Optimizing the structure of tree tensor network for quantum generative modeling using mutual information-based approach

  Kenji Harada

  SQAI-NCTS Workshop on Tensor Network and Quantum Embedding (Hongo Campus, The University of Tokyo), 27 Mar. 2024

  
• テンソルネットワークを用いた生成モデルの最適化されたネットワーク構造の解析

  原田健自; 大久保毅; 川島直輝

  日本物理学会 2024年春期大会（オンライン）, 19 Mar. 2024

  
• テンソルネットワーク入門

  原田健自

  計算物理 春の学校2024（沖縄県那覇市）, 12 Mar. 2024, Invited

  
• Optimizing tensor network structure

  Kenji Harada

  2024 Annual Meeting of the Physical Society of Taiwan, 26 Jan. 2024, Invited

  
• テンソルネットワークを用いた生成モデルの情報量に基づくネットワーク最適化

  原田健自; 大久保毅; 川島直輝

  日本物理学会 2023年年次大会（東北大学、仙台）, 18 Sep. 2023

  
• Renormalization of non-equilibrium critical points in one-dimensional stochastic processes by tensor networks

  Kenji Harada

  The 28th International Conference on Statistical Physics, Statphys28 (Tokyot, Japan), 08 Aug. 2023

  
• テンソル化深層学習における圧縮性能の解析

  原田健自

  日本物理学会 2023年春期大会（オンライン）, 22 Mar. 2023

  
• 大規模テンソルデータ解析におけるテンソルネットワークの活用

  原田健自

  公開シンポジウム「未来のモビリティ社会実現のための基盤数理」, 14 Mar. 2023, Invited

  
• Finite-m scaling of corner transfer matrix renormalization group for BKT transition

  Ueda Hiroshi; Okunishi Kouichi; Harada Kenji; Krcmar Roman; Gendiar Andrej; Yunoki Seiji; Nishino Tomotoshi

  Meeting Abstracts of the Physical Society of Japan, 2019, The Physical Society of Japan

  
• Quantum phase transition of SU(N) generalized Heisenberg model on square lattice: necessary condition by conformal bootstrap method, emergent SO(5) symmetry

  Harada Kenji; Okubo Tsuyoshi; Kawashima Naoki

  Meeting Abstracts of the Physical Society of Japan, 2016, The Physical Society of Japan

  
• 22aAL-4 Deconfined quantum criticality in two-dimensional SU(N) Heisenberg models

  Harada Kenji

  Meeting Abstracts of the Physical Society of Japan, 2015, The Physical Society of Japan (JPS)

  
• Tensor Network Studies of Quantum Frustrated Magnets

  Kenji Harada

  JPS Conference Proceedings, 2014

  
• テンソルネットワークによるニューラルネットワークモデルの圧縮

  原田健自

  第４回 力学系の視点からの脳・神経回路の理解, 02 Dec. 2022, Invited

  
• Compressing neural networks by tensor networks

  Kenji Harada

  ipi seminar, University of Tokyo, 24 Nov. 2022, Invited

  
• Tensor renormalization group study of the non-equilibrium critical fixed point of the one-dimensional contact process

  Kenji Harada

  The 15th Asia Pacific Physics Conference (APPC15), 26 Aug. 2022, Invited

  
• 機械学習におけるテンソルネットワークの活用

  原田健自

  第1回量子ソフトウェアワークショップ「テンソルネットワークと量子計算の展望」, 07 Dec. 2021, Invited

  
• Universal spectrum structure on the nonequilibrium critical line of the one-dimensional Domany-Kinzel cellular automaton

  Kenji Harada

  StatPhys seminar, University of Tokyo, 31 May 2021, Invited

  
• Tensor network technique for stochastic process

  Kenji Harada

  Computational Approaches to Quantum Many-body Problems (CAQMP2019), 17 Jul. 2019, Invited

  
• Entropy of the (1+1)-dimensional directed percolation

  Kenji Harada

  Tensor Network States: Algorithms and Applications (TNSAA) 2018-2019, 05 Dec. 2018, Invited

  
• エンタングルメント分岐とその活用

  原田 健自

  物性研短期研究会「量子情報・物性の新潮流」, 01 Aug. 2018

  
• Entanglement branching operator

  Kenji Harada

  Novel Quantum States in Condensed Matter 2017, 06 Nov. 2017, YITP, Kyoto University, Invited

  
• 繰り込み群とテンソルネットワーク

  原田 健自

  日本物理学会 第72回年次大会 領域11、領域3、素粒子論領域合同シンポジウム「テンソルネットワーク法とその可能性」, 18 Mar. 2017, 日本物理学会, Invited

  
• General Entanglement Branching in a Tensor Network

  Kenji Harada

  Fourth Workshop on Tensor Network States: Algorithms and Applications, 14 Dec. 2016, National Center for Theoretical Sciences, Hsinchu, Taiwan, Invited

  
• Branching and tensor network

  Kenji Harada

  International Workshop on Tensor Networks and Quantum Many-Body Problems (TNQMP2016), 27 Jun. 2016, ISSP, University of Tokyo, Invited

  
• Negative sign problem and topological order in a quantum chain

  Kenji Harada

  Quantum Computation and Machine Learning Seminar Series, 16 Mar. 2016, 早稲田大学, Invited

  
• シミュレーションで探る量子の世界：絶対零度での秩序と臨界現象

  原田 健自

  スパコン「京」がひらく科学と社会 シンポジウム「スーパーコンピュータの今とこれから」, 29 Jan. 2016, 理化学研究所

  
• 量子フラストレート磁性体のテンソルネットワークを用いた数値的研究

  原田 健自

  第32回量子情報技術研究会 (QIT32), 26 May 2015, 大阪大学

  
• Tensor network in condensed-matter physics

  原田 健自

  青木・常行研合同セミナー, 28 Apr. 2015, 東京大学理学部

  
• 二次元SU(N)ハイゼンベルグモデルにおける脱閉じ込め量子臨界現象

  原田 健自

  日本物理学会 第70回年次大会 シンポジウム「『京』が拓いた物性物理」, 22 Mar. 2015, 日本物理学会, Invited

  
• Quantum Monte Carlo study of Quantum Criticality on SO(N) Bilinear-biquadratic Chains

  Kenji Harada

  International Workshop on New Frontier of Numerical Methods for Many-Body Correlations ― Methodologies and Algorithms for Fermion Many-Body Problems, 18 Feb. 2015, CMSI

  
• Quantum Monte Carlo study of Quantum Criticality on SO(N) Bilinear Biquadratic Chains

  Kenji Harada

  the 9th International Conference on Computational Physics (ICCP9), 07 Jan. 2015, National University of Singapore

  
• MERAテンソルネットワークを用いた量子多体系の計算手法

  原田 健自

  独立行政法人 理化学研究所セミナー, 26 Dec. 2014, 理化学研究所計算科学研究機構(AICS)

  
• MERA tensor network and its application on quantum frustrated magnets

  Kenji Harada

  10sor network workshop --- Field 2x5 joint workshop on new algorithms for quantum manybody problems ---, 25 Nov. 2014, CMSI, Invited

  
• Possibility of Deconfined Criticality in SU(N) Heisenberg Models at Small N

  Kenji Harada

  the YITP long-term Workshop "Novel Quantum States in Condensed Matter 2014" (NQS2014), 17 Nov. 2014, YITP, Kyoto Univ.

  
• SU(N)ハイゼンベルクモデルで脱閉じ込め転移はあるのか？

  原田 健自

  物性研スパコン共同利用・CMSI 合同研究会（第４回 CMSI 研究会）, 11 Dec. 2013, 東京大学物性研究所

  
• Deconfined quantum criticality in SU(N) Heisenberg models: Finite size scaling analysis based on Bayesian inference

  Kenji Harada

  Taipei Tensor Network Workshop 2013, 04 Dec. 2013, National Taiwan University, Taipei, Taiwan, Invited

  
• Bayesian Inference in the Scaling Analysis of Critical Phenomena

  原田 健自

  黒木研究室セミナー, 13 May 2013, 大阪大学大学院理学研究科物理学専攻

  
• 脱閉じ込め臨界現象のユニバーサリティ

  原田 健自

  第３回 CMSI 研究会 〜超並列計算が拓く新しい計算物質科学〜, 03 Dec. 2012, CMSI

  
• Numerical study of quantum frustrated magnets using entanglement renormalization: spin-1/2 spatially anisotropic triangular antiferromagnets and Shastry-Sutherland model

  原田 健自

  基研研究会「量子スピン系の物理」, 13 Nov. 2012, 京都大学基礎物理学研究所

  
• Numerical study of quantum frustrated magnets using entanglement renormalization

  Kenji Harada

  International Workshop on Cooperative Quantum Dynamics and Its Control (CQDC'12), 08 Nov. 2012, Jeulich super computer center, Jeulich, Germany, Invited

  
• 幾何学的なフラストレーションがある量子磁性体の基底状態に関するテンソルネットワーク変分法を用いた数値的研究

  原田 健自

  ２０１２年度 第９回 待兼山コロキウム, 08 Nov. 2012, 大阪大学サイバーメディアセンター, 大規模計算科学研究部門

  
• 多体問題におけるテンソルネットワーク法

  原田健自

  RIMS研究集会「次世代計算科学の基盤技術とその展開」, 24 Oct. 2012, 京都大学数理解析研究所, Invited

  
• Numerical study of incommensurability of the spiral state on spin-1/2 spatially anisotropic triangular antiferromagnets using entanglement renormalization"

  Kenji Harada

  Conference on Computational Physics (CCP2012) for Physics, Chemistry, Biology, Engineering and related academic fields and industrial applications, 15 Oct. 2012

  
• Bayesian Inference in the Scaling Analysis of Critical Phenomena

  Kenji Harada

  International Workshop on Recent Developments of Studies on Phase Transitions 2012, 19 Jun. 2012, University of Tokyo, Invited

  
• エンタングルメント繰り込みを用いたフラストレーションのある量子スピン系の基底状態計算

  原田健自

  「強相関系に対する計算科学手法とその応用」に関する研究会, 28 Jan. 2012, CMSI第１部会，CREST, Invited

  
• 三角格子上の格子モデルのためのエンタングルメント繰り込み

  原田 健自

  基研研究会「量子多体系のエンタングルメントとくりこみ群」, 16 Dec. 2011, 京都大学基礎物理学研究所

  
• Magnetic Structure of Ground States in Spatially Anisotropic Triangular Antiferromagnets

  Kenji Harada

  the 26th Nishinomiya-Yukawa Memorial International Workshop "Novel Quantum States in Condensed Matter 2011 (NQS2011)", 08 Nov. 2011, YITP, Kyoto Univ.

  
• エンタングルメントと繰り込み:フラストレーションのある量子磁性体の基底状態計算

  原田 健自

  物性科学領域横断研究会, 28 Nov. 2010, 東京大学

  
• Entanglement renormalization on the triangular lattice

  Kenji Harada

  New Development of Numerical Simulations in Low-Dimensional Quantum Systems: From Density Matrix Renormalization Group to Tensor Network Formulations, Oct. 2010, YITP, Kyoto University

  
• Entanglement renormalization of quantum frustrated magnets

  Kenji Harada

  Japan-Swiss Joint Workshop: New Trends in Theory of Correlated Materials, Sep. 2010, ISSP, Univ. of Tokyo, Invited

  
• Multi-scale Entanglement Renormalization on a Triangular Lattice

  Kenji Harada

  Miniworkshop on Tensor Network Based Numerical Methods (Numerical Methods in Strongly Correlated Physics), 28 May 2010, Nathional Center for Theoretical Sciences, National Tsing Hua University, Hsinchu, Taiwan

  
• Quadrupolar order in the bilinear-biquadratic model

  Kenji Harada

  Academia Sinica seminar, 25 May 2010, Academina Sinica

  
• フラストレートした量子スピン系のマルチスケールエンタングルメント繰り込み(MERA)

  原田 健自

  基研セミナー, 30 Mar. 2010, 京都大学基礎物理学研究所

  
• フラストレートした量子スピン系のマルチスケールエンタングルメント繰り込み(MERA)

  原田 健自

  次世代スパコン物性科学分野研究会「新物質とエネルギー」, 10 Mar. 2010, 東京大学物性研究所

  
• エンタングルメントと繰り込み:フラストレーションのある量子磁性体の基底状態計算

  原田 健自

  平成２１年度領域成果報告会, 08 Jan. 2010, 特定領域研究「フラストレーションが創る新しい物性」

  
• エンタングルメント繰り込み：テンソルネットワークを用いたフラストレートした量子スピン系の計算手法

  原田健自

  スーパーコンピュータ共同利用 短期研究会, 11 Dec. 2009, 東京大学物性研究所, Invited

  
• Multi-scale entanglement renormalization of the spin-1/2 Heisenberg model on a triangular lattice

  Kenji Harada

  Workshop on Matrix Product State Formulation and Density Matrix Renormalization Group Simulations (MPS and DMRG), 13 Aug. 2009, Kink Univ., Invited

  
• Quantum Monte Carlo simulations of quantum S=1 spin models with bi-quadratic interactions"

  Kenji Harada

  Supercomputing in Solid State Physics 2009, 18 Feb. 2009, ISSP, Univ. of Tokyo

  
• Monte Carlo Study of Quantum Phase Transition in the Quasi-One-Dimensional SU(N) model"

  Kenji Harada

  Symposium "Topological Aspects of Solid State Physics", 24 Jun. 2008, ISSP, Univ. of Tokyo

  
• Monte Carlo Study of Quantum Phase Transition in the Quasi-One-Dimensional SU(N) model

  Kenji Harada

  The 1st International Conference of the Grand Challenge to Next-Generation Integrated Nanoscience, 06 Jun. 2008, ISSP, Univ. of Tokyo

  
• 量子拡張アンサンブル法とその拡散過程

  原田 健自

  石原研究室セミナー, 24 Jul. 2007, 東北大学理学部物理学専攻

  
• 量子マルチカノニカルモンテカルロ法のダイナミクス"

  原田 健自

  「次世代ナノ情報機能・材料」研究会, 28 Mar. 2007, 文部科学省 次世代スーパーコンピュータプロジェクト ナノ分野グランドチャレンジ研究 次世代ナノ統合シミュレーションソフトウェアの研究開発

  
• Quantum Phase Transition between Two Ordered Phases with Unrelated Symmetries

  Kenji Harada

  International Workshop and Symposium on Computational Approaches to Quantum Critical Phenomena, 09 Aug. 2006, ISSP, Univ. of Tokyo

  
• Loop Algorithm with Non-binary Loops

  Kenji Harada

  International Workshop and Symposium on Computational Approaches to Quantum Critical Phenomena, 02 Aug. 2006, ISSP, Univ. of Tokyo

  
• Phase Diagram of the S=1 Bilinear Biquadratic Model

  Kenji Harada

  The 24th International Conference on Low Temperature Physics(LT24), 15 Aug. 2005

  
• Bilinear biquadratic モデルの四重極秩序に関する数値的研究

  原田 健自

  基研談話会, 22 Jul. 2005, 京都大学基礎物理学研究所

  
• Quantum World-line Monte Carlo Method with Non-Binary Loops

  Kenji Harada

  The 18th Annual Workshop on Recent Developments of Computer Simulation Studies in Condensed Matter Physics, Mar. 2005, Univ. of Georgia

  
• 非バイナリーループを用いる世界線量子モンテカルロ法

  原田 健自

  「モンテカルロ法の新展開３」, 28 Feb. 2005, 京都大学基礎物理学研究所

  
• 非バイナリーループを用いる世界線量子モンテカルロ法とその応用: 量子SU(N)モデルと量子bilinear-biquadraticモデル

  原田 健自

  理論セミナー, 18 Feb. 2005, 東京大学物性研究所

  
• 量子スピン系の世界線モンテカルロ法

  原田健自

  「物性理論の新潮流 若手研究会」, 22 Feb. 2004, 東京大学物性研究所, Invited

  
• Invaded loop algorithm for quantum XY model

  原田 健自

  凝縮系理論研究室セミナー, 21 Jan. 2000, 首都大学東京 (旧都立大)

  
• 二次元希釈反強磁性ハイゼンベルグ模型の基底状態相転移

  原田 健自

  「ＣＰ-ＰＡＣＳによる計算物理学」, 16 Feb. 1999, 筑波大学計算物理学研究センター

  

Books and Other Publications

• Advanced Mathematical Science for Mobility Society

  Kenji Harada; Hiroaki Matsueda; Tsuyoshi Okubo, Contributor, Chapter 3

  Springer Singapore, Mar. 2024

  Find Kyoto University's collection of books :

  
• 数理工学の世界

  原田 健自, Joint work, 第3章

  日本評論社, Oct. 2019, Not refereed

  Find Kyoto University's collection of books :

  

External funds: Kakenhi

• Optimization of entanglement structure in many-body problems and its applications

  Grant-in-Aid for Scientific Research (C)

  Basic Section 13010:Mathematical physics and fundamental theory of condensed matter physics-related

  Kyoto University

  Kenji Harada

  From 01 Apr. 2020, To 31 Mar. 2024, Project Closed

  テンソルネットワーク;ネットワーク構造最適化;基底状態計算;量子生成モデル;エンタングルメント構造;ネットワーク最適化;エンタングルメント;ボルンマシン;パラメータ圧縮;動的臨界現象;実空間繰り込み群;エンタングルメント容量;量子回路学習;有限サイズスケーリング;多様体最適化;有向浸透現象;テンソル繰り込み群;エンタングルメント最適化;エンタングルメント繰り込み群;エンタングメント

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20K03766/
• Numerical study of non-equilibrium systems by tensor network methods

  Grant-in-Aid for Scientific Research (C)

  Kyoto University

  Kenji Harada

  From 01 Apr. 2017, To 31 Mar. 2020, Project Closed

  有向浸透現象;テンソルネットワーク;非平衡定常状態;レニーエントロピー;吸収状態相転移;有向浸透ユニバーサリティクラス;繰り込み群;テンソル繰り込み群;斜交射影;非平衡臨界現象;吸収状態;行列積状態;非対称テンソル;エンタングルメント分岐;1次元非平衡系;マスター方程式;カノニカルフォーム;計算物理

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17K05576/
• Tensor network study of non-magnetic phases in quantum spin systems

  Grant-in-Aid for Scientific Research (C)

  Kyoto University

  Kenji Harada

  From 01 Apr. 2014, To 31 Mar. 2017, Project Closed

  テンソルネットワーク;脱閉じ込め量子臨界現象;SU(N)対称性;反強磁性ハイゼンベルグモデル;valence-bond solid state;脱閉じ込め臨界現象;ベイズ推定;マルチカラムSU(N)VBS相;並列化テンソルネットワーク計算;有限サイズスケーリング;トポロジカル秩序;SO(N)対称性

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-26400392/
• Numerical study of quantum frustrated systems by tensor network methods

  Grant-in-Aid for Scientific Research (C)

  Kyoto University

  Kenji HARADA

  From 01 Apr. 2011, To 31 Mar. 2014, Project Closed

  テンソルネットワーク;フラストレーション;量子スピン系;MERA;スケーリング解析;ベイズ推定;トポロジカル秩序;非局所ユニタリー変換;Valence bond solid;SU(N) JQモデル;SO(N) BLBQモデル;量子モンテカルロ法;負符号問題;対称性で保護されたトポロジカル秩序;エンタングルメント繰り込み;反強磁性ハイゼンベルグモデル;シャストリー・サザーランド格子;変分法;プラケットダイマー相;磁化プラトー;コード開発フレームワーク;反強磁性ハイゼンベルグ;三角格子;スパイラル;非整合

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23540450/
• Exploring New Quantum Phases in Optical Lattice with Numerical Calculation

  Grant-in-Aid for Scientific Research (B)

  The University of Tokyo

  Naoki KAWASHIMA

  From 01 Apr. 2010, To 31 Mar. 2013, Project Closed

  光格子;量子モンテカルロ;統計力学;ボーズ凝縮;超流動;計算物理学;冷却原子;超流動固体;BEC;超固体;量子臨界現象;ハイゼンベルクモデル;統計物理学;モンテカルロ法

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22340111/
• Exploring the unconventional continuous phase transition between unrelated symmetry breaking phases

  Grant-in-Aid for Young Scientists (B)

  Kyoto University

  Kenji HARADA

  From 01 Apr. 2007, To 31 Mar. 2010, Project Closed

  計算物理学;非閉じ込め臨界現象;SU(N)反強磁性ハイゼンベルグモデル;量子相転移;量子モンテカルロ法;拡張アンサンブル;Deconfined criticality;SU(N)反強磁性ハイゼンベルグ模型;四重極相互作用;反強磁性ハイゼンベルグ;量子拡張アンサンブル法;平均初期通過時間;最適化

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19740237/
• Monte Carlo Study of Frustrated Quantum Systems and Spin Liquids

  Grant-in-Aid for Scientific Research (B)

  The University of Tokyo

  Naoki KAWASHIMA

  From 01 Apr. 2007, To 31 Mar. 2010, Project Closed

  統計力学;計算物理;モンテカルロ法;ボーズ凝縮;量子臨界現象;計算物理学;量子液体;フラストレーション;量子スピン系

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19340109/
• 量子スピン系の相転移を効率的に扱う自己臨界的ループアルゴリズムの開発

  Grant-in-Aid for Encouragement of Young Scientists (A)

  Kyoto University

  原田 健自

  From 01 Apr. 2000, To 31 Mar. 2002, Project Closed

  ループアルゴリズム;自己臨海的;biquadratic相互作用;2次元相図;3次元相図;1次元相図;四重極相;自己臨界的;量子XYモデル;bi-quadratic相互作用;二次元の相図

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-12740232/
• Quantum many-body systems and tensor networks from quantum information perspectives

  Grant-in-Aid for Transformative Research Areas (A)

  Transformative Research Areas, Section (II)

  Osaka Metropolitan University;Niigata University

  奥西 巧一

  From 10 Sep. 2021, To 31 Mar. 2026, Granted

  テンソルネットワーク;量子多体ダイナミクス;エンタングルメント;くりこみ群;数理構造;量子多体問題;量子ダイナミクス;量子計算;厳密解析;数値シミュレーション

  https://kaken.nii.ac.jp/grant/KAKENHI-PLANNED-21H05191/
• テンソルネットワーク表現を用いた非平衡多体系の情報量の数値的研究

  Grant-in-Aid for Scientific Research (C)

  Basic Section 13010:Mathematical physics and fundamental theory of condensed matter physics-related

  Kyoto University

  原田 健自

  From 01 Apr. 2024, To 31 Mar. 2027, Granted

  テンソルネットワーク;非平衡多体系

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24K06886/

Education

Teaching subject(s)

• From 01 Apr. 2025, To 31 Mar. 2026

  Exercise on Programming

  9091, Spring, Faculty of Engineering, 2
• From 01 Apr. 2025, To 31 Mar. 2026

  Exercise on Applied Mathematics and Physics

  9090, Spring, Faculty of Engineering, 2
• From 01 Apr. 2025, To 31 Mar. 2026

  Topics in Nonlinear Physics II

  4308, Fall, Graduate School of Informatics, 1
• From 01 Apr. 2025, To 31 Mar. 2026

  Seminar in Nonlinear Physics I

  4311, Year-long, Graduate School of Informatics, 4
• From 01 Apr. 2025, To 31 Mar. 2026

  Exercise on Programming

  9143, Spring, Faculty of Engineering, 4
• From 01 Apr. 2024, To 31 Mar. 2025

  Seminar on Applied Mathematics and Physics

  9074, Fall, Faculty of Engineering, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Exercise on Programming

  9091, Spring, Faculty of Engineering, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Exercise on Applied Mathematics and Physics

  9090, Spring, Faculty of Engineering, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Topics in Nonlinear Physics II

  4308, Fall, Graduate School of Informatics, 1
• From 01 Apr. 2024, To 31 Mar. 2025

  Exercise on Programming

  9143, Spring, Faculty of Engineering, 4
• From 01 Apr. 2024, To 31 Mar. 2025

  Seminar in Nonlinear Physics I

  4311, Year-long, Graduate School of Informatics, 4
• From 01 Apr. 2023, To 31 Mar. 2024

  Exercise on Numerical Analysis

  9092, Spring, Faculty of Engineering, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Exercise on Programming

  9091, Spring, Faculty of Engineering, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Exercise on Applied Mathematics and Physics

  9090, Spring, Faculty of Engineering, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Topics in Nonlinear Physics II

  4308, Fall, Graduate School of Informatics, 1
• From 01 Apr. 2023, To 31 Mar. 2024

  Seminar in Nonlinear Physics I

  4311, Year-long, Graduate School of Informatics, 4
• From 01 Apr. 2023, To 31 Mar. 2024

  Exercise on Programming

  9143, Spring, Faculty of Engineering, 4
• From 01 Apr. 2022, To 31 Mar. 2023

  Exercise on Programming

  9143, Spring, Faculty of Engineering, 4
• From 01 Apr. 2022, To 31 Mar. 2023

  Exercise on Applied Mathematics and Physics

  9090, Spring, Faculty of Engineering, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Topics in Nonlinear Physics II

  4308, Fall, Graduate School of Informatics, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Seminar in Nonlinear Physics I

  4311, Year-long, Graduate School of Informatics, 4
• From 01 Apr. 2022, To 31 Mar. 2023

  Exercise on Programming

  9091, Spring, Faculty of Engineering, 2
• From Apr. 2011, To Mar. 2012

  数値計算演習（数理）

  Spring, 工学部
• From Apr. 2012, To Mar. 2013

  Exercise on Numerical Analysis

  Spring, 工学部
• From Apr. 2012, To Mar. 2013

  Seminar on Applied Mathematics and Physics

  Fall, 工学部
• From Apr. 2013, To Mar. 2014

  Seminar on Applied Mathematics and Physics

  Fall, 工学部
• From Apr. 2013, To Mar. 2014

  Exercise on Numerical Analysis

  Spring, 工学部
• From Apr. 2013, To Mar. 2014

  Seminar in Applied Mathematical Sciences 1

  Year-long, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Exercise on Numerical Analysis

  Spring, 工学部
• From Apr. 2014, To Mar. 2015

  Seminar in Applied Mathematical Sciences 1

  Year-long, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Topics in Applied Mathematical Sciences 1

  Fall, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Seminar in Applied Mathematical Sciences 1

  Year-long, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Topics in Applied Mathematical Sciences 2

  Fall, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Exercise on Numerical Analysis

  Spring, 工学部
• From Apr. 2015, To Mar. 2016

  Seminar on Applied Mathematics and Physics

  Fall, 工学部
• From Apr. 2016, To Mar. 2017

  Seminar in Applied Mathematical Sciences 1

  Year-long, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Topics in Applied Mathematical Sciences 1

  Fall, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Seminar on Applied Analysis 2

  Year-long, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Exercise on Numerical Analysis

  Spring, 工学部
• From Apr. 2016, To Mar. 2017

  Seminar on Applied Mathematics and Physics

  Fall, 工学部
• From Apr. 2016, To Mar. 2017

  Advanced Study in Applied Analysis and Complex Dynamical Systems1

  Year-long, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Seminar in Applied Mathematical Sciences 1

  Year-long, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Topics in Applied Mathematical Sciences 1

  Fall, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Seminar on Applied Analysis 2

  Year-long, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Exercise on Numerical Analysis

  Spring, 工学部
• From Apr. 2017, To Mar. 2018

  Advanced Study in Mathematical Sciences II

  Year-long, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Advanced Study in Mathematical Sciences I

  Year-long, 情報学研究科
• From Apr. 2018, To Mar. 2019

  Exercise on Numerical Analysis

  Spring, 工学部
• From Apr. 2018, To Mar. 2019

  Seminar on Applied Mathematics and Physics

  Fall, 工学部
• From Apr. 2018, To Mar. 2019

  Seminar in Nonlinear Physics I

  Year-long, 情報学研究科
• From Apr. 2018, To Mar. 2019

  Topics in Nonlinear Physics II

  Fall, 情報学研究科
• From Apr. 2019, To Mar. 2020

  Exercise on Numerical Analysis

  Spring, 工学部
• From Apr. 2019, To Mar. 2020

  Seminar on Applied Mathematics and Physics

  Fall, 工学部
• From Apr. 2019, To Mar. 2020

  Seminar in Nonlinear Physics I

  Year-long, 情報学研究科
• From Apr. 2019, To Mar. 2020

  Topics in Nonlinear Physics II

  Fall, 情報学研究科
• From Apr. 2020, To Mar. 2021

  Exercise on Numerical Analysis

  Spring, 工学部
• From Apr. 2020, To Mar. 2021

  Exercise on Programming

  Spring, 工学部
• From Apr. 2020, To Mar. 2021

  Exercise on Programming

  Spring, 工学部
• From Apr. 2020, To Mar. 2021

  Seminar in Nonlinear Physics I

  Year-long, 情報学研究科
• From Apr. 2020, To Mar. 2021

  Topics in Nonlinear Physics II

  Fall, 情報学研究科
• From Apr. 2021, To Mar. 2022

  Exercise on Numerical Analysis

  Spring, 工学部
• From Apr. 2021, To Mar. 2022

  Exercise on Programming

  Spring, 工学部
• From Apr. 2021, To Mar. 2022

  Exercise on Programming

  Spring, 工学部
• From Apr. 2021, To Mar. 2022

  Seminar in Nonlinear Physics I

  Year-long, 情報学研究科
• From Apr. 2021, To Mar. 2022

  Topics in Nonlinear Physics II

  Fall, 情報学研究科

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• From 01 Apr. 2023, To 31 Mar. 2026

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  システム運用WG
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  情報セキュリティWG委員
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  システム運用WG委員
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