Nagai Yuki 永井佑紀

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NAGAI Yuki 永井佑紀

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Researcher Number	20587026
Other IDs	https://orcid.org/0000-0001-5098-5440
Affiliation (Current)	2025: 東京大学, 情報基盤センター, 准教授
Affiliation (based on the past Project Information) *help	2022 – 2025: 東京大学, 情報基盤センター, 准教授 2019 – 2023: 国立研究開発法人日本原子力研究開発機構, システム計算科学センター, 副主任研究員 2016 – 2018: 国立研究開発法人日本原子力研究開発機構, システム計算科学センター, 研究職 2015: 国立研究開発法人日本原子力研究開発機構, その他部局等, 研究員 2015: 国立研究開発法人日本原子力研究開発機構, システム計算科学センター, 研究員 2012 – 2015: 独立行政法人日本原子力研究開発機構, システム計算科学センター, 研究員 2014: 独立行政法人日本原子力研究開発機構, その他部局等, 研究員
Review Section/Research Field	Principal Investigator Science and Engineering / Basic Section 13030:Magnetism, superconductivity and strongly correlated systems-related / Condensed matter physics II Except Principal Investigator Transformative Research Areas, Section (II) / Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics / Basic Section 60090:High performance computing-related / Basic Section 60100:Computational science-related / High performance computing / Condensed matter physics II
Keywords	Principal Investigator 強相関電子系 / 機械学習 / 超伝導 / 機械学習分子シミュレーション / 準結晶 / ハイパーマテリアル / 自己学習モンテカルロ法 / トポロジカル超伝導 / 物性理論 / 自己学習ハイブリッドモンテカルロ … More / 異常高温比熱 / 対称性 / ニューラルネットワーク / Transformer / 分子シミュレーション / 自己学習ハイブリッドモンテカルロ法 / トポロジー / トポロジカル物質 / トポロジカル / 非エルミート / 量子モンテカルロ / モンテカルロ法 / ネマティック超伝導 / 準古典近似 / 非一様超伝導 / マルチバンド超伝導 … More Except Principal Investigator 機械学習 / 固有値計算 / 高性能計算 / 複数固有値 / LOBPCG法 / エクサスケール計算機 / GPU / 量子問題 / 並列計算 / 格子QCD / 素粒子物理学 / 量子機械学習 / transformer / 畳み込みニューラルネットワーク / 磁性 / 量子輸送現象 / 物性物理 / ランダム系 / 物性物理学 / ニューラルネットワーク / トランスフォーマー / 量子回路 / 量子多体系 / 高精度化 / 量子多体問題 / 物理学 / 強相関量子多体モデル / シェアードメモリ / LOPBCG法 / ハミルトニアン / マルチGPU / マルチCPU / 固有値 / 高速化 / 量子多体モデル / 次世代計算機 / 量子計算 / 大規模並列計算 / アクセラレータ / ペアリング対称性 / BiS2超伝導 / 多軌道性 / 第一原理バンド計算 / 不純物効果 / 電子相関 / 超伝導 / 第一原理計算 / 電子相関効果 / フェルミ面 / 高温超伝導 / バンド構造 / 鉄系超伝導 / スピン揺らぎ / フェルミ面トポロジー Less

A Neural Network Approach to Quark-Free Lattice QCD for First-Principles Studies
- Principal Investigator
  
  富谷昭夫
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  Tokyo Woman's Christian University
Foundation of "Machine Learning Physics" --- Revolutionary Transformation of Fundame ntal Physics by A New Field Integrating Machine Learning and Physics
- Principal Investigator
  
  橋本幸士
- Project Period (FY)
  2022 – 2026
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  Kyoto University
Effective models constructed by neural networks with symmetriesPrincipal Investigator
- Principal Investigator
  
  永井佑紀
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 13030:Magnetism, superconductivity and strongly correlated systems-related
- Research Institution
  The University of Tokyo
  Japan Atomic Energy Agency
Study of high performance and accuracy eigenvalue solvers for quantum many-body systems
- Principal Investigator
  
  山田進
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 60090:High performance computing-related
- Research Institution
  Japan Atomic Energy Agency
Frontiers of Condensed Matter Physics Pioneered by Neural Network
- Principal Investigator
  
  大槻東巳
- Project Period (FY)
  2022 – 2026
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  Sophia University
機械学習分子シミュレーションによる準結晶の高次元性の解析：異常高温比熱の解明Principal Investigator
- Principal Investigator
  
  永井佑紀
- Project Period (FY)
  2022 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  The University of Tokyo
準結晶における機械学習分子シミュレーション手法の確立とその有限温度物性の解明Principal Investigator
- Principal Investigator
  
  永井佑紀
- Project Period (FY)
  2020 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  Japan Atomic Energy Agency
Self-learning continuous-time Monte Carlo method in strongly correlated systemsPrincipal Investigator
- Principal Investigator
  
  Nagai Yuki
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 13030:Magnetism, superconductivity and strongly correlated systems-related
- Research Institution
  Japan Atomic Energy Agency
High Performance Computing for Quantum Model Simulations on Exascale Computers
- Principal Investigator
  
  Yamada Susumu
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 60100:Computational science-related
- Research Institution
  Japan Atomic Energy Agency
トポロジカルフェルミアーク：有限温度での特異な準粒子励起の研究Principal Investigator
- Principal Investigator
  
  永井佑紀
- Project Period (FY)
  2018 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Research Institution
  Japan Atomic Energy Agency
第一原理強束縛模型によるトポロジカル物質のバルク観測量提案Principal Investigator
- Principal Investigator
  
  永井佑紀
- Project Period (FY)
  2016 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  Japan Atomic Energy Agency
High perfoemance computing for quamtum many-body problem using accelerators
- Principal Investigator
  
  Yamada Susumu
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  High performance computing
- Research Institution
  Japan Atomic Energy Agency
Multi-band Eilenberger theory of superconductivity with systematic low-energy projectionPrincipal Investigator
- Principal Investigator
  
  Nagai Yuki
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Condensed matter physics II
- Research Institution
  Japan Atomic Energy Agency
Optimization of unconventional superconductivity through Fermi surface topology
- Principal Investigator
  
  Kuroki Kazuhiko
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Condensed matter physics II
- Research Institution
  Osaka University

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All Journal Article Presentation Book

[Book] 物理学者，機械学習を使う2019
- Author(s)
  橋本　幸士、大槻　東巳、真野　智裕、斎藤　弘樹、藤田　浩之、安藤　康伸、永井　佑紀、青木　健一、藤田　達大、小林　玉青、大関　真之、久良　尚任、福嶋　健二、村瀬　功一、船井　正太郎、柏　浩司、富谷　昭夫
- Total Pages
  212
- Publisher
  朝倉書店
- ISBN
  4254131291
- Data Source
  KAKENHI-PROJECT-18K03552
[Journal Article] High-temperature atomic diffusion and specific heat in quasicrystals2024
- Author(s)
  Yuki Nagai, Yutaka Iwasaki, Koichi Kitahara, Yoshiki Takagiwa, Kaoru Kimura, and Motoyuki Shiga
- Journal Title
  
  Physical Review Letters
  
  Volume: 132 Issue: 19
- DOI
  10.1103/physrevlett.132.196301
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K03539, KAKENHI-PUBLICLY-22H04602
[Journal Article] Self-learning Monte Carlo for non-Abelian gauge theory with dynamical fermions2023
- Author(s)
  Nagai Yuki、Tanaka Akinori、Tomiya Akio
- Journal Title
  
  Physical Review D
  
  Volume: 107 Issue: 5 Pages: 1-16
- DOI
  10.1103/physrevd.107.054501
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K03539, KAKENHI-PLANNED-22H05116, KAKENHI-PROJECT-18K11345, KAKENHI-PROJECT-18K13548, KAKENHI-PLANNED-22H05114
[Journal Article] Sparse Modeling Approach for Quasiclassical Theory of Superconductivity2023
- Author(s)
  Nagai Yuki、Shinaoka Hiroshi
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 92 Issue: 3 Pages: 1-8
- DOI
  10.7566/jpsj.92.034703
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K03539, KAKENHI-PROJECT-21H01041, KAKENHI-PUBLICLY-20H05278, KAKENHI-PUBLICLY-22H04602, KAKENHI-PLANNED-22H05114, KAKENHI-PROJECT-21H01003
[Journal Article] Equivariant transformer is all you need2023
- Author(s)
  Akio Tomiya, Yuki Nagai
- Journal Title
  
  PoS LATTICE2023
  
  Volume: - Pages: 001-001
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K03539
[Journal Article] Intrinsic vortex pinning in superconducting quasicrystals2022
- Author(s)
  Nagai Yuki
- Journal Title
  
  Physical Review B
  
  Volume: 106 Issue: 6 Pages: 1-10
- DOI
  10.1103/physrevb.106.064506
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-20H05278, KAKENHI-PUBLICLY-22H04602, KAKENHI-PLANNED-22H05114
[Journal Article] Zeeman effects on Yu-Shiba-Rusinov states2022
- Author(s)
  Machida T., Nagai Y., Hanaguri T.
- Journal Title
  
  Physical Review Research
  
  Volume: 4 Issue: 3
- DOI
  10.1103/physrevresearch.4.033182
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K12052
[Journal Article] Self-learning hybrid Monte Carlo method for isothermal-isobaric ensemble: Application to liquid silica2021
- Author(s)
  Kobayashi Keita、Nagai Yuki、Itakura Mitsuhiro、Shiga Motoyuki
- Journal Title
  
  The Journal of Chemical Physics
  
  Volume: 155 Issue: 3 Pages: 034106-034106
- DOI
  10.1063/5.0055341
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K03552, KAKENHI-PROJECT-21H01603, KAKENHI-PLANNED-18H05519, KAKENHI-PUBLICLY-20H05278
[Journal Article] Sparse modeling of large-scale quantum impurity models with low symmetries2021
- Author(s)
  Shinaoka Hiroshi、Nagai Yuki
- Journal Title
  
  Physical Review B
  
  Volume: 103 Issue: 4 Pages: 045120-1
- DOI
  10.1103/physrevb.103.045120
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K03552, KAKENHI-PROJECT-18K11345, KAKENHI-PROJECT-18H01158, KAKENHI-PROJECT-21H01041, KAKENHI-PROJECT-21H01003
[Journal Article] Effective Ruderman-Kittel-Kasuya-Yosida-like Interaction in Diluted Double-exchange Model: Self-learning Monte Carlo Approach2021
- Author(s)
  Kohshiro Hidehiko、Nagai Yuki
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 90 Issue: 3 Pages: 034711-034711
- DOI
  10.7566/jpsj.90.034711
- NAID
  40022509772
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K03552
[Journal Article] Self-learning Monte Carlo method with Behler-Parrinello neural networks2020
- Author(s)
  Nagai Yuki、Okumura Masahiko、Tanaka Akinori
- Journal Title
  
  Physical Review B
  
  Volume: 101 Issue: 11 Pages: 115111-115111
- DOI
  10.1103/physrevb.101.115111
- NAID
  130008147942
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K03552, KAKENHI-PROJECT-18K05208, KAKENHI-PROJECT-18K13548
[Journal Article] Majorana corner flat bands in two-dimensional second-order topological superconductors2020
- Author(s)
  Kheirkhah Majid、Nagai Yuki、Chen Chun、Marsiglio Frank
- Journal Title
  
  Physical Review B
  
  Volume: 101 Issue: 10
- DOI
  10.1103/physrevb.101.104502
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04228
[Journal Article] N-independent Localized Krylov-Bogoliubov-de Gennes Method: Ultra-fast Numerical Approach to Large-scale Inhomogeneous Superconductors2020
- Author(s)
  Nagai Yuki
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 89 Issue: 7 Pages: 074703-074703
- DOI
  10.7566/jpsj.89.074703
- NAID
  40022283418
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K11345, KAKENHI-PUBLICLY-20H05278
[Journal Article] First- and Second-Order Topological Superconductivity and Temperature-Driven Topological Phase Transitions in the Extended Hubbard Model with Spin-Orbit Coupling2020
- Author(s)
  Kheirkhah Majid、Yan Zhongbo、Nagai Yuki、Marsiglio Frank
- Journal Title
  
  Physical Review Letters
  
  Volume: 125 Issue: 1
- DOI
  10.1103/physrevlett.125.017001
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K11345
[Journal Article] Self-learning hybrid Monte Carlo: A first-principles approach2020
- Author(s)
  Nagai Yuki、Okumura Masahiko、Kobayashi Keita、Shiga Motoyuki
- Journal Title
  
  Physical Review B
  
  Volume: 102 Issue: 4
- DOI
  10.1103/physrevb.102.041124
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K03552, KAKENHI-PROJECT-18K05208, KAKENHI-PLANNED-18H05519, KAKENHI-PROJECT-18H01693
[Journal Article] Sparse modeling approach to obtaining the shear viscosity from smeared correlation functions2020
- Author(s)
  Itou Etsuko、Nagai Yuki
- Journal Title
  
  Journal of High Energy Physics
  
  Volume: 2020 Issue: 7 Pages: 1-31
- DOI
  10.1007/jhep07(2020)007
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K03552, KAKENHI-PROJECT-18K11345, KAKENHI-PROJECT-19K03875
[Journal Article] Disorder-induced exceptional and hybrid point rings in Weyl/Dirac semimetals2019
- Author(s)
  Matsushita Taiki、Nagai Yuki、Fujimoto Satoshi
- Journal Title
  
  Physical Review B
  
  Volume: 100 Issue: 24
- DOI
  10.1103/physrevb.100.245205
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K05517, KAKENHI-PLANNED-15H05852, KAKENHI-PUBLICLY-18H04228, KAKENHI-PROJECT-19J20144, KAKENHI-PUBLICLY-18H04318
[Journal Article] Smooth self-energy in the exact-diagonalization-based dynamical mean-field theory: Intermediate-representation filtering approach2019
- Author(s)
  Yuki Nagai, Hiroshi Shinaoka
- Journal Title
  
  J. Phys. Soc. Jpn.
  
  Volume: 印刷中
- NAID
  40021915212
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K11345
[Journal Article] Smooth Self-energy in the Exact-diagonalization-based Dynamical Mean-field Theory: Intermediate-representation Filtering Approach2019
- Author(s)
  Yuki Nagai and Hiroshi Shinaoka
- Journal Title
  
  J. Phys. Soc. Jpn.
  
  Volume: 印刷中
- NAID
  40021915212
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K03552
[Journal Article] Smooth Self-energy in the Exact-diagonalization-based Dynamical Mean-field Theory: Intermediate-representation Filtering Approach2019
- Author(s)
  Nagai Yuki、Shinaoka Hiroshi
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 88 Issue: 6 Pages: 064004-064004
- DOI
  10.7566/jpsj.88.064004
- NAID
  40021915212
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K03552, KAKENHI-PROJECT-18K11345
[Journal Article] Quasiparticle Bound States around Fractional Vortices in s-wave Superconductor2019
- Author(s)
  Nagai Yuki、Kato Yusuke
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 88 Issue: 5 Pages: 054707-054707
- DOI
  10.7566/jpsj.88.054707
- NAID
  40021885910
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-18H04228
[Journal Article] Self-learning Monte Carlo method: Continuous-time algorithm2017
- Author(s)
  Nagai Yuki、Shen Huitao、Qi Yang、Liu Junwei、Fu Liang
- Journal Title
  
  Physical Review B
  
  Volume: 96 Issue: 16
- DOI
  10.1103/physrevb.96.161102
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-16H00995, KAKENHI-PROJECT-15K00178
[Journal Article] Time-reversal symmetry breaking and gapped surface states due to spontaneous emergence of new order in d-wave nanoislands2017
- Author(s)
  Nagai Yuki、Ota Yukihiro、Tanaka K.
- Journal Title
  
  Physical Review B
  
  Volume: 96 Issue: 6
- DOI
  10.1103/physrevb.96.060503
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-16H00995, KAKENHI-PROJECT-15K00178
[Journal Article] Self-consistent study of Abelian and non-Abelian order in a two-dimensional topological superconductor2017
- Author(s)
  S. L. Goertzen, K. Tanaka, and Yuki Nagai
- Journal Title
  
  PHYSICAL REVIEW B
  
  Volume: 95 Issue: 6 Pages: 064509-064509
- DOI
  10.1103/physrevb.95.064509
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-16H00995, KAKENHI-PROJECT-26800197
[Journal Article] Reduced-Shifted Conjugate-Gradient Method for a Green’s Function: Efficient Numerical Approach in a Nano-Structured Superconductor2017
- Author(s)
  Yuki Nagai, Yasushi Shinohara, Yasunori Futamura, and Tetsuya Sakurai
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 86 Issue: 1 Pages: 014708-014708
- DOI
  10.7566/jpsj.86.014708
- NAID
  40021057702
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PUBLICLY-16H00995, KAKENHI-PROJECT-25286097, KAKENHI-PROJECT-26800197, KAKENHI-PROJECT-15K00178
[Journal Article] Spin resonance in the new-structure-type iron-based superconductor CaKFe4As42017
- Author(s)
  K. Iida, M. Ishikado, Y. Nagai, H. Yoshida, A. D. Christianson, N. Murai, K. Kawashima, Y. Yoshida, H. Eisaki, and A. Iyo
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 86 Issue: 9 Pages: 093703-093703
- DOI
  10.7566/jpsj.86.093703
- NAID
  210000134492
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14349, KAKENHI-PUBLICLY-16H00995
[Journal Article] Robust zero-energy bound states around a pair-density-wave vortex core in locally noncentrosymmetric superconductors2016
- Author(s)
  Yoichi Higashi, Yuki Nagai, Tomohiro Yoshida, Yusuke Masaki, and Youichi Yanase
- Journal Title
  
  Phys. Rev. B
  
  Volume: 93 Issue: 10
- DOI
  10.1103/physrevb.93.104529
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05164, KAKENHI-PROJECT-26800197, KAKENHI-PLANNED-15H05884, KAKENHI-PROJECT-15H05745, KAKENHI-PROJECT-14J03970, KAKENHI-PROJECT-24740230
[Journal Article] Multi-band Eilenberger Theory of Superconductivity: Systematic Low-Energy Projection2016
- Author(s)
  Yuki Nagai and Hiroki Nakamura
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 85 Issue: 7 Pages: 074707-074707
- DOI
  10.7566/jpsj.85.074707
- NAID
  40020880901
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26800197
[Journal Article] Manifestation of chirality in the vortex lattice in a two-dimensional topological superconductor2016
- Author(s)
  Evan D. B. Smith, K. Tanaka, Yuki Nagai
- Journal Title
  
  PHYSICAL REVIEW B
  
  Volume: 94 Issue: 6
- DOI
  10.1103/physrevb.94.064515
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-16H00995, KAKENHI-PROJECT-26800197
[Journal Article] Electrical Conductivity through a Single Atomic Step Measured with the Proximity- Induced Superconducting Pair Correlation2016
- Author(s)
  Howon Kim, Shi-Zeng Lin, Matthias J. Graf, Yoshinori Miyata, Yuki Nagai, Takeo Kato,and Yukio Hasegawa
- Journal Title
  
  PHYSICAL REVIEW LETTERS
  
  Volume: 117 Issue: 11 Pages: 1168021-5
- DOI
  10.1103/physrevlett.117.116802
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-16H00995, KAKENHI-PROJECT-26800197, KAKENHI-PROJECT-16H02109
[Journal Article] Thermodynamic evidence for nematic superconductivity in CuxBi2Se32016
- Author(s)
  S. Yonezawa, K. Tajiri, S. Nakata, Y. Nagai, Z. Wang, K. Segawa, Y. Ando, and Y. Maeno
- Journal Title
  
  Nature Phys.
  
  Volume: 13 Issue: 2 Pages: 123-126
- DOI
  10.1038/nphys3907
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05853, KAKENHI-PUBLICLY-16H00995, KAKENHI-PROJECT-26287078, KAKENHI-PROJECT-26800197, KAKENHI-INTERNATIONAL-15K21717
[Journal Article] Orbital angular momentum in a topological superconductor with Chern number higher than 12016
- Author(s)
  Atsuo Shitade and Yuki Nagai
- Journal Title
  
  PHYSICAL REVIEW B
  
  Volume: 93 Issue: 17
- DOI
  10.1103/physrevb.93.174517
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-16H00995, KAKENHI-PROJECT-26800197
[Journal Article] Nuclear magnetic relaxation rates of unconventional superconductivity in doped topological insulators2016
- Author(s)
  Yuki Nagai and Yukihiro Ota
- Journal Title
  
  PHYSICAL REVIEW B
  
  Volume: 94 Issue: 13
- DOI
  10.1103/physrevb.94.134516
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PUBLICLY-16H00995, KAKENHI-PROJECT-26800197
[Journal Article] Critical temperature enhancement of topological superconductors: A dynamical mean-field study2016
- Author(s)
  Yuki Nagai, Shintaro Hoshino, and Yukihiro Ota
- Journal Title
  
  PHYSICAL REVIEW B
  
  Volume: 93 Issue: 22
- DOI
  10.1103/physrevb.93.220505
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PUBLICLY-16H00995, KAKENHI-PROJECT-26800197
[Journal Article] First-principle study of antimony doping effects on the iron-based superconductor CaFe(SbxAs1-x)22015
- Author(s)
  Y. Nagai, H. Nakamura, M. Machida and K. Kuroki
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 84 Issue: 9 Pages: 093702-4
- DOI
  10.7566/jpsj.84.093702
- NAID
  210000133658
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26800197, KAKENHI-PROJECT-24340079, KAKENHI-PROJECT-23226019
[Journal Article] Surface states around a vortex in topological superconductors: Intersection of a surface and a vortex2015
- Author(s)
  Y. Nagai, H. Nakamura, and M. Machida
- Journal Title
  
  J. Phys. Soc. Jpn
  
  Volume: 84 Issue: 3 Pages: 033703-033703
- DOI
  10.7566/jpsj.84.033703
- NAID
  40020394804
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24340079, KAKENHI-PROJECT-26800197
[Journal Article] Robust superconductivity with nodes in the superconducting topological insulator CuxBi2Se3: Zeeman orbital field and non-magnetic impurities2015
- Author(s)
  Y. Nagai
- Journal Title
  
  Physical Review B
  
  Volume: 91 Issue: 6
- DOI
  10.1103/physrevb.91.060502
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26800197
[Journal Article] Topological s-wave pairing superconductivity with spatial inhomogeneity: Mid-gap-state appearance and robustness of superconductivity2015
- Author(s)
  Y. Nagai, Y. Ota, and M. Machida
- Journal Title
  
  J. Phys. Soc. Jpn.
  
  Volume: 84 Issue: 3 Pages: 034711-034711
- DOI
  10.7566/jpsj.84.034711
- NAID
  40020394995
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24340079, KAKENHI-PROJECT-26800197, KAKENHI-PROJECT-23226019
[Journal Article] Orbital angular momentum in a nonchiral topological superconductor2015
- Author(s)
  A. Shitade and Y. Nagai
- Journal Title
  
  Physical Review B
  
  Volume: 92 Issue: 2
- DOI
  10.1103/physrevb.92.024502
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26800197
[Journal Article] Inverse coherence effects in nuclear magnetic relaxation rates as a sign of topological superconductivity2015
- Author(s)
  Y. Nagai, Y. Ota, and M. Machida
- Journal Title
  
  Physical Review B
  
  Volume: 92 Issue: 18
- DOI
  10.1103/physrevb.92.180502
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26800197, KAKENHI-PROJECT-23226019
[Journal Article] Quasiclassical Treatment and Odd-parity/Triplet Correspondence in Topological Superconductors2014
- Author(s)
  Y. Nagai, H. Nakamura, and M. Machida
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 83 Issue: 5 Pages: 053705-053705
- DOI
  10.7566/jpsj.83.053705
- NAID
  40020060196
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26800197
[Journal Article] Impurity effects in a two-dimensional topological superconductor: A link of Tc-robustness with a topological number2014
- Author(s)
  Y. Nagai, Y. Ota, and M. Machida
- Journal Title
  
  J. Phys. Soc. Jpn.
  
  Volume: 83 Issue: 9 Pages: 094722-094722
- DOI
  10.7566/jpsj.83.094722
- NAID
  40020194834
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24340079, KAKENHI-PROJECT-26800197, KAKENHI-PROJECT-23226019
[Journal Article] Spin-polarized Majorana Bound States around a Vortex in Topological Superconductors2014
- Author(s)
  Y. Nagai, H. Nakamura, and M. Machida
- Journal Title
  
  J. Phys. Soc. Jpn.
  
  Volume: 83 Issue: 6 Pages: 064703-064703
- DOI
  10.7566/jpsj.83.064703
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24340079, KAKENHI-PROJECT-26800197
[Journal Article] Impurity Effect on the Local Density of States around a Vortex in Noncentrosymmetric Superconductors2014
- Author(s)
  Y. Higashi, Y. Nagai, and N. Hayashi
- Journal Title
  
  JPS Conf. Proc.
  
  Volume: 3 Pages: 015003-015003
- DOI
  10.7566/jpscp.3.015003
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24340079, KAKENHI-PROJECT-26800197
[Journal Article] Imaging Josephson Vortices on the Surface Superconductor Si(111)-(√7×√3)-In using a Scanning Tunneling Microscope2014
- Author(s)
  Shunsuke Yoshizawa, Howon Kim, Takuto Kawakami, Yuki Nagai, Tomonobu Nakayama, Xiao Hu, Yukio Hasegawa, and Takashi Uchihashi
- Journal Title
  
  Physical Review Letters
  
  Volume: 113 Issue: 24 Pages: 2470041-5
- DOI
  10.1103/physrevlett.113.247004
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25247053, KAKENHI-PROJECT-25286055, KAKENHI-PROJECT-26800197
[Journal Article] Inhomogeneity Effects in Topological Superconductors2014
- Author(s)
  Y. Nagai, H. Nakamura, and M. Machida
- Journal Title
  
  JPS Conf. Proc
  
  Volume: 3 Pages: 015013-015013
- DOI
  10.7566/jpscp.3.015013
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24340079, KAKENHI-PROJECT-26800197
[Journal Article] Robustness against non-magnetic impurities in topological superconductors2014
- Author(s)
  Y. Nagai, Y. Ota and M. Machida
- Journal Title
  
  J. Phys.: Conf. Ser.
  
  Volume: 568 Issue: 2 Pages: 022030-022030
- DOI
  10.1088/1742-6596/568/2/022030
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24340079, KAKENHI-PROJECT-26800197
[Journal Article] Vortex Core Structure in Multilayered Rashba Superconductors2014
- Author(s)
  Y. Higashi, Y. Nagai, T. Yoshida and Y. Yanase
- Journal Title
  
  Journal of Physics: Conference Series
  
  Volume: 568 Issue: 2 Pages: 022018-022018
- DOI
  10.1088/1742-6596/568/2/022018
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26800197
[Journal Article] Excitation spectrum of Josephson vortices on surface superconductor2014
- Author(s)
  T. Kawakami, Y. Nagai, S. Yoshizawa, H. Kim, Y. Hasegawa, T. Nakayama, T. Uchihashi, X. Hu,
- Journal Title
  
  Journal of Physics: Conference Series
  
  Volume: 568 Issue: 2 Pages: 0220221-5
- DOI
  10.1088/1742-6596/568/2/022022
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PUBLICLY-25103723, KAKENHI-PROJECT-25247053, KAKENHI-PROJECT-25286055, KAKENHI-PROJECT-26800197
[Journal Article] Nonmagnetic impurity effects in a three-dimensional topological superconductor: From p- to s-wave behaviors2014
- Author(s)
  Y. Nagai, Y. Ota, and M. Machida
- Journal Title
  
  Phys. Rev. B
  
  Volume: 89 Issue: 21
- DOI
  10.1103/physrevb.89.214506
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24340079, KAKENHI-PROJECT-26800197, KAKENHI-PROJECT-23226019
[Journal Article] Field-angle-dependent Low-energy Excitations around a Vortex in the Superconducting Topological Insulator CuxBi2Se32014
- Author(s)
  Y. Nagai
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 83 Issue: 6 Pages: 063705-063705
- DOI
  10.7566/jpsj.83.063705
- NAID
  210000133122
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26800197
[Journal Article] Field-angle resolved flux-flow resistivity as a phase-sensitive probe of unconventional Cooper pairing2013
- Author(s)
  Y. Higashi, Y. Nagai, M. Machida, and N. Hayashi
- Journal Title
  
  Physical Review B
  
  Volume: 88 Issue: 22 Pages: 2245111-6
- DOI
  10.1103/physrevb.88.224511
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24340079
[Journal Article] Surface and vortex bound states in topological superconductors2013
- Author(s)
  Y Nagai, H Nakamura, M Machida
- Journal Title
  
  Physica C
  
  Volume: Vol.494 Pages: 17-19
- DOI
  10.1016/j.physc.2013.04.018
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22340022, KAKENHI-PROJECT-24340079
[Journal Article] Impurity scattering effect on the zero-energy peak of the local density of states in a multi-quantum vortex core2013
- Author(s)
  T. Yamane, and Y. Nagai, K. Tanaka, and N. Hayashi
- Journal Title
  
  Physica C
  
  Volume: 494 Pages: 128-130
- DOI
  10.1016/j.physc.2013.04.046
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24340079
[Journal Article] Numerical Construction of a Low-Energy Effective Hamiltonian in a Self-Consistent Bogoliubov-de Gennes Approach of Superconductivity2013
- Author(s)
  Yuki Nagai, Yasushi Shinohara, Yasunori Futamura, Yukihiro Ota. and Tetsuya Sakurai
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 32 Issue: 9 Pages: 0947011-10
- DOI
  10.7566/jpsj.82.094701
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-12J02342, KAKENHI-PROJECT-24340079, KAKENHI-PUBLICLY-25104701, KAKENHI-PROJECT-25286097
[Journal Article] Q-scan analysis of the neutron scattering in iron-based superconductors2012
- Author(s)
  Y. Nagai, K. Kuroki
- Journal Title
  
  Phys. Rev. B
  
  Volume: 85 Issue: 13
- DOI
  10.1103/physrevb.85.134521
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24340079
[Journal Article] Andreev Bound-states of vortices and surfaces in topological superconductors2012
- Author(s)
  Y. Nagai, H. Nakamura, M. Machida
- Journal Title
  
  J. Phys.: Conf. Ser.
  
  Volume: 393 Pages: 12017-12017
- DOI
  10.1088/1742-6596/393/1/012017
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24340079, KAKENHI-PROJECT-23226019
[Journal Article] Rotational isotropy breaking as proof for spin-polarized Cooper pairs in the topological superconductor CuxBi2Se32012
- Author(s)
  Y. Nagai, H. Nakamura, M. Machida
- Journal Title
  
  Phys. Rev. B
  
  Volume: 86 Issue: 9 Pages: 94507-94507
- DOI
  10.1103/physrevb.86.094507
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24340079, KAKENHI-PROJECT-23226019
[Presentation] 高次元揺らぎによる異常高温比熱：機械学習分子シミュレーションによる解析2024
- Author(s)
  永井佑紀
- Organizer
  2024年日本物理学会秋季大会,
- Invited
- Data Source
  KAKENHI-PLANNED-22H05114
[Presentation] 機械学習分子シミュレーションが明らかにした高次元揺らぎによる異常高温比熱2024
- Author(s)
  永井佑紀
- Organizer
  新学術領域研究第11回領域会議
- Data Source
  KAKENHI-PUBLICLY-22H04602
[Presentation] トランスフォーマーの物理学への適用2024
- Author(s)
  永井佑紀
- Organizer
  OIST mini meeting：異分野融合による新たな科学の創造
- Data Source
  KAKENHI-PLANNED-22H05114
[Presentation] 高次元揺らぎによる異常高温比熱：機械学習分子シミュレーションによる解析2024
- Author(s)
  永井佑紀
- Organizer
  日本物理学会2024年春季大会
- Invited
- Data Source
  KAKENHI-PUBLICLY-22H04602
[Presentation] Self-learning Monte Carlo method for electrons, atoms, and quarks and gluons2023
- Author(s)
  Yuki Nagai
- Organizer
  East Asia Joint Seminars On Statistical Physics 2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-22H05114
[Presentation] 精度が保証された機械学習分子動力学シミュレーション：自己学習ハイブリッドモンテカルロ法2023
- Author(s)
  永井佑紀
- Organizer
  セミナーシリーズ「物理学・応用数学の数値計算最前線」
- Invited
- Data Source
  KAKENHI-PLANNED-22H05114
[Presentation] 機械学習分子動力学を用いた，準結晶における高次元性の解析2023
- Author(s)
  永井佑紀
- Organizer
  日本物理学会第78回年次大会
- Data Source
  KAKENHI-PLANNED-22H05114
[Presentation] Self-learning hybrid Monte Carlo method; A First-principles approach2023
- Author(s)
  Yuki Nagai
- Organizer
  34th IUPAP Conference on Computational Physics (CCP2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-22H05114
[Presentation] Atomic diffusion due to hyperatomic fluctuation for quasicrystals and their approximants2023
- Author(s)
  Yuki Nagai
- Organizer
  International conference on complex orders in condensed matter: aperiodic order, local order, electronic order, hidden order
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03539
[Presentation] スパースモデリングを用いた超伝導準古典理論2023
- Author(s)
  永井佑紀
- Organizer
  第29回渦糸物理ワークショッププログラム
- Data Source
  KAKENHI-PLANNED-22H05114
[Presentation] 自己学習ハイブリッドモンテカルロ法：機械学習ポテンシャル学習の自動化と厳密計算2023
- Author(s)
  永井佑紀
- Organizer
  Quloud - PIMD Seminar
- Invited
- Data Source
  KAKENHI-PLANNED-22H05114
[Presentation] The Self-Learning Monte Carlo Method: Accelerating Simulations with Machine Learning2023
- Author(s)
  Yuki Nagai
- Organizer
  The 7th MCSeminar
- Invited
- Data Source
  KAKENHI-PLANNED-22H05114
[Presentation] Self-learning Monte Carlo method with equivariant transformer2023
- Author(s)
  Yuki Nagai
- Organizer
  Large-scale lattice QCD simulation and application of machine learning
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-22H05114
[Presentation] Atomic diffusion due to hyperatomic fluctuation for quasicrystals and their approximants2023
- Author(s)
  Yuki Nagai
- Organizer
  International Conference on Complex Orders in Condensed Matter:aperiodic order, local order, electronic order, hidden order
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-22H05114
[Presentation] 準結晶・近似結晶における異常高温比熱解明への試み; 機械学習分子動力学シミュレーションからのアプローチ2023
- Author(s)
  永井佑紀
- Organizer
  新学術領域研究第 9 回領域会議
- Data Source
  KAKENHI-PUBLICLY-22H04602
[Presentation] Simulation and training by the self-learning hybrid Monte Calro method2023
- Author(s)
  永井　佑紀
- Organizer
  DxMT Workshop; Leading edge of Machine Learning Potential
- Invited
- Data Source
  KAKENHI-PROJECT-22K03539
[Presentation] 準結晶及び近似結晶における異常高温比熱と高次元性について2023
- Author(s)
  永井佑紀、岩﨑祐昂、北原功一、高際良樹, 木村薫, 志賀基之
- Organizer
  新学術領域研究第10回領域会議
- Data Source
  KAKENHI-PUBLICLY-22H04602
[Presentation] Self-learning Monte Carlo method for electrons, atoms, and quarks and gluons2023
- Author(s)
  Yuki Nagai
- Organizer
  East Asia Joint Seminars On Statistical Physics 2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K12052
[Presentation] Juliaによる科学技術計算:大規模並列計算について2023
- Author(s)
  永井佑紀
- Organizer
  数学と物理におけるJuliaの活用
- Data Source
  KAKENHI-PLANNED-22H05114
[Presentation] Juliaによる科学技術計算:大規模並列計算について2023
- Author(s)
  永井佑紀
- Organizer
  数学と物理におけるJuliaの活用
- Data Source
  KAKENHI-PROJECT-22K03539
[Presentation] 準結晶・近似結晶における異常高温比熱解明への試み; 機械学習分子動力学シミュレーションからのアプローチ2023
- Author(s)
  永井佑紀
- Organizer
  新学術領域研究第 9 回領域会議
- Data Source
  KAKENHI-PUBLICLY-20H05278
[Presentation] Atomic diffusion due to hyperatomic fluctuation for quasicrystals and their approximants2023
- Author(s)
  Yuki Nagai
- Organizer
  International conference on complex orders in condensed matter: aperiodic order, local order, electronic order, hidden order
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-22H04602
[Presentation] 機械学習による材料物性シミュレーションの高速化2022
- Author(s)
  永井　佑紀
- Organizer
  アドバンス・シミュレーション・セミナー 2022(第 3 回)
- Invited
- Data Source
  KAKENHI-PROJECT-22K03539
[Presentation] 自己学習ハイブリッドモンテカルロ法; 精度保障された機械学習分子シミュレーションと効率的な力場構築2022
- Author(s)
  永井佑紀
- Organizer
  令和 3 年度電気化学界面シミュレーションコンソーシアム第 4 回研究
- Invited
- Data Source
  KAKENHI-PUBLICLY-20H05278
[Presentation] Localized Krylov-Bogoliubov-de Gennes Method; Ultra-fast numerical approach to large-scale inhomogeneous superconductor2022
- Author(s)
  Yuki Nagai
- Organizer
  29th International Conference on Low Temperature Physics (LT29)
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-22H04602
[Presentation] Localized Krylov-Bogoliubov-de Gennes Method; Ultra-fast numerical approach to large-scale inhomogeneous superconductor2022
- Author(s)
  Yuki Nagai
- Organizer
  29th International Conference on Low Temperature Physics (LT29)
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-20H05278
[Presentation] スパースモデリングを用いた超伝導準古典理論; 自己無撞着方程式の高速解法2022
- Author(s)
  永井　佑紀、品岡　寛
- Organizer
  日本物理学会 2022 年秋季大会 (物性)
- Data Source
  KAKENHI-PROJECT-22K03539
[Presentation] 自己学習ハイブリッドモンテカルロ法; 精度保障された機械学習分子シミュレーションと効率的な力場構築2022
- Author(s)
  永井佑紀
- Organizer
  令和3年度電気化学界面シミュレーションコンソーシアム第4回研究会
- Invited
- Data Source
  KAKENHI-PROJECT-18K03552
[Presentation] 超伝導準結晶における自発的磁束ピン留め2022
- Author(s)
  永井　佑紀
- Organizer
  第 28 回渦糸物理ワークショップ
- Data Source
  KAKENHI-PROJECT-22K03539
[Presentation] 自己学習ハイブリッドモンテカルロ法; 精度保証された機械学習分子シミュレーション2021
- Author(s)
  永井佑紀
- Organizer
  レア・イベントの計算科学第4 回ワークショップ「レア・イベント解析とデータ科学」
- Invited
- Data Source
  KAKENHI-PROJECT-18K03552
[Presentation] Localized Krylov Bogoliubov-de Gennes method (LK-BdG); Ultra-fast numerical approach for large-scale inhomogeneous superconductors2021
- Author(s)
  Yuki Nagai
- Organizer
  34th International Symposium on Superconductivity
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-20H05278
[Presentation] 自己学習ハイブリッドモンテカルロ法; 精度保証された機械学習分子シミュレーション2021
- Author(s)
  永井佑紀
- Organizer
  レア・イベントの計算科学第 4 回ワークショップ「レア・イベント解析とデータ科学」
- Invited
- Data Source
  KAKENHI-PUBLICLY-20H05278
[Presentation] 精度保証された機械学習分子動力学法; 自己学習ハイブリッドモンテカルロ法2020
- Author(s)
  永井佑紀
- Organizer
  ディープラーニングと物理学 2020(第 1 回)
- Invited
- Data Source
  KAKENHI-PROJECT-18K03552
[Presentation] Self-learning Monte Carlo method; Speedup of the Markov chain Monte Carlo with machine learning2019
- Author(s)
  Yuki Nagai
- Organizer
  Quantum Engineering meets Harmonic Analysis, Saskatoon, Canada
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03552
[Presentation] Bulk topological Fermi arcs in heavy fermion systems: non-Hermitian topology meets DMFT2019
- Author(s)
  Yuki Nagai
- Organizer
  Quantum Criticality and Topology in Correlated Electron Systems
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04228
[Presentation] 自己学習ハイブリッドモンテカルロ法：機械学習による第一原理分子シミュレーションの高速化2019
- Author(s)
  永井佑紀, 奥村雅彦,小林恵太,志賀基之
- Organizer
  2019分子シミュレーション討論会
- Data Source
  KAKENHI-PROJECT-18K03552
[Presentation] Non-Hermitian effective Hamiltonian for low-energy quasiparticles2019
- Author(s)
  Yuki Nagai
- Organizer
  Topological Materials Science 2019 (TopoMat2019)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04228
[Presentation] Behler-Parrinello 型ニューラルネットワークを用いた自己学習モンテカルロ法2019
- Author(s)
  永井佑紀、奥村雅彦、田中章詞
- Organizer
  日本物理学会第 74 回年次大会
- Data Source
  KAKENHI-PROJECT-18K03552
[Presentation] Self-learning Hybrid Monte Carlo for first-principles molecular simulations2019
- Author(s)
  Yuki Nagai
- Organizer
  Deep learning and Physics 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03552
[Presentation] 自己学習ハイブリッドモンテカルロ法：第一原理分子シミュレーションの高速化2019
- Author(s)
  永井佑紀, 奥村雅彦,小林恵太,志賀基之
- Organizer
  日本物理学会2019年秋季大会
- Data Source
  KAKENHI-PROJECT-18K03552
[Presentation] 自己学習モンテカルロ法; 機械学習を用いたモンテカルロ法の高速化2019
- Author(s)
  永井佑紀
- Organizer
  第 7 回材料系ワークショップ
- Invited
- Data Source
  KAKENHI-PROJECT-18K03552
[Presentation] Non-hermitian physics in strongly correlated electron systems2019
- Author(s)
  Yuki Nagai
- Organizer
  EPiQS-TMS 3rd Alliance Workshop on Topological Materials Science
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04228
[Presentation] Time-reversal and/or translational symmetry breaking in d-wave nano-superconductors2018
- Author(s)
  Yuki Nagai, Yukihiro Ota, Kaori Tanaka
- Organizer
  12th International Conference on Materials and Mechanisms of Superconductivity (M2S 2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04228
[Presentation] 自己学習連続時間量子モンテカルロ法：機械学習を用いたマルコフ連鎖モンテカルロ法の高速化2018
- Author(s)
  Y. Nagai, H. Shen, Y. Qi, J. Liu, and L. Fu
- Organizer
  日本物理学会　第73回年次大会
- Data Source
  KAKENHI-PROJECT-15K00178
[Presentation] BdG 方程式を用いた磁束格子計算2018
- Author(s)
  Yuki Nagai
- Organizer
  第 26 回渦糸物理国内会議
- Data Source
  KAKENHI-PUBLICLY-18H04228
[Presentation] Self-learning Monte Carlo method with neural networks inspired by machine-learning molecular dynamics2018
- Author(s)
  永井佑紀、奥村雅彦、田中章詞
- Organizer
  Mini-workshop on Machine Learning in Physics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03552
[Presentation] 重い電子系における例外点とバルクトポロジカルフェルミアーク2018
- Author(s)
  Yuki Nagai, Y. Qi, Hiroki Isobe, V. Kozii, L. Fu
- Organizer
  第 10 回トポロジー連携研究会「非平衡系・非エルミート系の新奇量子現象」
- Invited
- Data Source
  KAKENHI-PUBLICLY-18H04228
[Presentation] 重い電子系におけるバルクトポロジカルフェルミアーク2018
- Author(s)
  Yuki Nagai, Y. Qi, Hiroki Isobe, V. Kozii, L. Fu
- Organizer
  日本物理学会 2018 年秋季大会 (物性)
- Data Source
  KAKENHI-PUBLICLY-18H04228
[Presentation] 自己学習連続時間量子モンテカルロ法：機械学習を用いたマルコフ連鎖モンテカルロ法の高速化2018
- Author(s)
  Y. Nagai, H. Shen, Y. Qi, J. Liu, and L. Fu
- Organizer
  2018年日本物理学会年次大会　東京理科大学
- Data Source
  KAKENHI-PUBLICLY-16H00995
[Presentation] Bulk Fermi arcs in heavy fermion systems2018
- Author(s)
  Yuki Nagai, Y. Qi, Hiroki Isobe, V. Kozii, L. Fu
- Organizer
  New Trends in Topological Insulators (NTTI 2018) and 18th International Conference on Narrow Gap Systems (NGS-18)
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04228
[Presentation] Bulk topological Fermi arcs in heavy fermion systems2018
- Author(s)
  Yuki Nagai, Y. Qi, Hiroki Isobe, V. Kozii, L. Fu
- Organizer
  American Physical Society March Meeting 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04228
[Presentation] 自己学習モンテカルロ法2018
- Author(s)
  永井佑紀
- Organizer
  深層学習と物理2018
- Invited
- Data Source
  KAKENHI-PROJECT-18K03552
[Presentation] Spontaneous time-reversal breaking and topologically protected gapless states in unconventional nano superconductors2018
- Author(s)
  Y. Nagai, Y. Ota and K. Tanaka
- Organizer
  TMS-EPiQS 2nd Alliance Workshop; Topological Magnets and Topological Superconductors
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-16H00995
[Presentation] Bulk Fermi arcs in heavy fermion systems2018
- Author(s)
  Yuki Nagai, Y. Qi, Hiroki Isobe, V. Kozii, L. Fu
- Organizer
  International Workshop on Symmetry & Topology in condensed-matter physics
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04228
[Presentation] Bulk Topological Fermi arcs in heavy fermion systems2018
- Author(s)
  Yuki Nagai, Y. Qi, Hiroki Isobe, V. Kozii, L. Fu
- Organizer
  4th Conference on Condensed Matter Physics (CCMP 2018)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04228
[Presentation] Spontaneous time-reversal breaking and topologically protected gapless states in unconventional nano superconductors2018
- Author(s)
  Y. Nagai, Y. Ota and K. Tanaka
- Organizer
  TMS-EPiQS 2nd Alliance Workshop; Topological Magnets and Topological Superconductors
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K00178
[Presentation] Time-reversal symmetry breaking phase, gapped surface states, and vortex-antivortex pairs in d-wave nanoislands2017
- Author(s)
  Y. Nagai, Y. Ota and K. Tanaka
- Organizer
  16th International Workshop on Vortex Matter in Superconductors (VORTEX 2017)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-16H00995
[Presentation] Second-order phase transition due to disappearance of topological protection in d-wave superconducting nanoislands2017
- Author(s)
  Y. Nagai, Y. Ota and K. Tanaka
- Organizer
  International Conference on Topological Materials Science 2017 (TopoMat2017)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K00178
[Presentation] Self-learning continuous-time quantum Monte Carlo method2017
- Author(s)
  Y. Nagai, H. Shen, Y. Qi, J. Liu, and L. Fu
- Organizer
  Order, Fluctuations, and Strong Correlations; New Platforms and Developments (INTERTWINED C17)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K00178
[Presentation] ンツブルグ・ランダウ方程式によるCuxBi2Se3のポイントノード秩序に対する渦糸状態2017
- Author(s)
  Y. Ota, Y. Nagai, and M. Machida
- Organizer
  2017年日本物理学会秋季大会　岩手大学
- Data Source
  KAKENHI-PUBLICLY-16H00995
[Presentation] Second-order phase transition due to disappearance of topological protection in d-wave superconducting nanoislands2017
- Author(s)
  Y. Nagai, Y. Ota and K. Tanaka
- Organizer
  International Conference on Topological Materials Science 2017 (TopoMat2017)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-16H00995
[Presentation] d 波超伝導ナノアイランドにおける時間反転対称性の破れた相と渦糸・反渦糸2017
- Author(s)
  永井佑紀、太田幸宏、K. Tanaka
- Organizer
  第 25 回渦糸物理国内会議
- Data Source
  KAKENHI-PUBLICLY-16H00995
[Presentation] Time-reversal symmetry breaking phase, gapped surface states, and vortex-antivortex pairs in d-wave nanoislands2017
- Author(s)
  Y. Nagai, Y. Ota and K. Tanaka
- Organizer
  16th International Workshop on Vortex Matter in Superconductors (VORTEX 2017)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K00178
[Presentation] 黒リンにおけるバルク不純物状態のSTM観察2017
- Author(s)
  T. Machida, T. Takahashi, Y. Kohsaka, K. Iwatanni, T. Hanaguri, T. Sasagawa, Y. Nagai
- Organizer
  2017年日本物理学会秋季大会　岩手大学
- Data Source
  KAKENHI-PUBLICLY-16H00995
[Presentation] Pb(111)/Mn5Ge3界面における超伝導強磁性近接効果のSTM観察2017
- Author(s)
  Y. Hasegawa, K. Howon, Y. Nagai, and T. Kato
- Organizer
  2017年日本物理学会秋季大会　岩手大学
- Data Source
  KAKENHI-PUBLICLY-16H00995
[Presentation] Anti-peak profile of the nuclear magnetic relaxation rate in a superconducting topological insulator2017
- Author(s)
  永井佑紀、太田幸宏
- Organizer
  American Physical Society 2017 March meetings
- Place of Presentation
  New Orleans , USA
- Year and Date
  2017-03-12
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-16H00995
[Presentation] d 波超伝導ナノアイランドにおける時間反転対称性の破れた相と渦糸・反渦糸2017
- Author(s)
  永井佑紀、太田幸宏、K. Tanaka
- Organizer
  第 25 回渦糸物理国内会議
- Data Source
  KAKENHI-PROJECT-15K00178
[Presentation] Self-learning continuous-time quantum Monte Carlo method2017
- Author(s)
  Y. Nagai, H. Shen, Y. Qi, J. Liu, and L. Fu
- Organizer
  Order, Fluctuations, and Strong Correlations; New Platforms and Developments (INTERTWINED C17)
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-16H00995
[Presentation] Anti-peak profile of the nuclear magnetic relaxation rate in a superconducting topological insulator2017
- Author(s)
  Yuki Nagai and Yukihiro Ota
- Organizer
  Anti-peak profile of the nuclear magnetic relaxation rate in a superconducting topological insulator
- Place of Presentation
  New Orleans, USA
- Year and Date
  2017-03-12
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800197
[Presentation] 局所的な空間反転対称性の破れた多層超伝導体におけるペア密度波渦糸コアの電子構造2016
- Author(s)
  東陽一, 永井佑紀, 吉田智大, 正木祐輔, 柳瀬陽一
- Organizer
  2016年日本物理学会秋季大会
- Place of Presentation
  金沢大学（石川県金沢市）
- Year and Date
  2016-09-13
- Data Source
  KAKENHI-PROJECT-26800197
[Presentation] Shifted CG法を用いた超伝導自己無撞着平均場計算の実空間高速解法2016
- Author(s)
  永井佑紀, 篠原康, 二村保徳, 櫻井鉄也
- Organizer
  2016年日本物理学会秋季大会
- Place of Presentation
  金沢大学（石川県金沢市）
- Year and Date
  2016-09-13
- Data Source
  KAKENHI-PUBLICLY-16H00995
[Presentation] Shifted CG法を用いた超伝導自己無撞着平均場計算の実空間高速解法2016
- Author(s)
  永井佑紀, 篠原康, 二村保徳, 櫻井鉄也
- Organizer
  2016年日本物理学会秋季大会
- Place of Presentation
  金沢大学（石川県金沢市）
- Year and Date
  2016-09-13
- Data Source
  KAKENHI-PROJECT-26800197
[Presentation] 動的平均場理論に対する、LOBPCG法とshifted COCG法を用いた厳密対角化ソルバー2016
- Author(s)
  永井佑紀, 篠原康, 山田進, 二村保徳, 今村俊幸, 櫻井鉄也
- Organizer
  日本物理学会2016年秋季大会
- Place of Presentation
  金沢大学（石川県金沢市）
- Year and Date
  2016-09-13
- Data Source
  KAKENHI-PROJECT-15K00178
[Presentation] 単結晶CuxBi2Se3の比熱及び上部臨界磁場の異方性2016
- Author(s)
  田尻兼悟, 米澤進吾, Zhiwei Wang, 永井佑紀, 瀬川耕司, 前野悦輝, 安藤陽一
- Organizer
  2016年日本物理学会秋季大会
- Place of Presentation
  金沢大学（石川県金沢市）
- Year and Date
  2016-09-13
- Data Source
  KAKENHI-PUBLICLY-16H00995
[Presentation] 単結晶CuxBi2Se3の比熱及び上部臨界磁場の異方性2016
- Author(s)
  田尻兼悟, 米澤進吾, Zhiwei Wang, 永井佑紀, 瀬川耕司, 前野悦輝, 安藤陽一
- Organizer
  2016年日本物理学会秋季大会
- Place of Presentation
  金沢大学（石川県金沢市）
- Year and Date
  2016-09-13
- Data Source
  KAKENHI-PROJECT-26800197
[Presentation] 二次元トポロジカルs波超伝導体の秩序変数の安定性2016
- Author(s)
  永井佑紀、星野晋太郎、太田幸宏
- Organizer
  2016年日本物理学会年次大会
- Place of Presentation
  東北学院大学泉キャンパス（宮城県仙台市）
- Year and Date
  2016-03-19
- Data Source
  KAKENHI-PROJECT-15K00178
[Presentation] 二次元トポロジカル s 波超伝導体の秩序変数の安定性2016
- Author(s)
  永井佑紀、太田幸宏、星野晋太郎
- Organizer
  日本物理学会第 71 回年次大会
- Place of Presentation
  東北学院大学（宮城県仙台市）
- Year and Date
  2016-03-19
- Data Source
  KAKENHI-PROJECT-26800197
[Presentation] ドープされたトポロジカル絶縁体の超伝導状態での核磁気緩和率の理論的解析2016
- Author(s)
  永井佑紀, 太田幸宏
- Organizer
  2016年日本物理学会秋季大会
- Place of Presentation
  金沢大学（石川県金沢市）
- Year and Date
  2016-09-13
- Data Source
  KAKENHI-PROJECT-26800197
[Presentation] ドープされたトポロジカル絶縁体の超伝導状態での核磁気緩和率の理論的解析2016
- Author(s)
  永井佑紀, 太田幸宏
- Organizer
  2016年日本物理学会秋季大会
- Place of Presentation
  金沢大学（石川県金沢市）
- Year and Date
  2016-09-13
- Data Source
  KAKENHI-PUBLICLY-16H00995
[Presentation] Shifted CG法を用いた超伝導自己無撞着平均場計算の実空間高速解法2016
- Author(s)
  永井佑紀, 篠原康, 二村保徳, 櫻井鉄也
- Organizer
  日本物理学会2016年秋季大会
- Place of Presentation
  金沢大学（石川県金沢市）
- Year and Date
  2016-09-13
- Data Source
  KAKENHI-PROJECT-15K00178
[Presentation] 弱結合近似による2次元トポロジカルs波超伝導の転移温度2016
- Author(s)
  太田幸宏, 永井佑紀, 星野晋太郎
- Organizer
  2016年日本物理学会秋季大会
- Place of Presentation
  金沢大学（石川県金沢市）
- Year and Date
  2016-09-13
- Data Source
  KAKENHI-PROJECT-26800197
[Presentation] 弱結合近似による2次元トポロジカルs波超伝導の転移温度2016
- Author(s)
  太田幸宏, 永井佑紀、星野晋太郎
- Organizer
  2016年日本物理学会秋季大会
- Place of Presentation
  金沢大学（石川県金沢市）
- Year and Date
  2016-09-13
- Data Source
  KAKENHI-PUBLICLY-16H00995
[Presentation] 核磁気緩和率における逆コヒーレンス効果; トポロジカル超伝導体 CuxBi2 Se3 の理論解析2015
- Author(s)
  永井佑紀、太田幸宏、町田昌彦
- Organizer
  日本物理学会 2015 年秋季大会 (物性)
- Place of Presentation
  関西大(大阪府吹田市)
- Year and Date
  2015-09-16
- Data Source
  KAKENHI-PROJECT-26800197
[Presentation] Quasiparticle excitations in a nodal topological superconductor; Application to superconducting topological insulator CuxBi2Se32015
- Author(s)
  永井佑紀
- Organizer
  VORTEX 2015
- Place of Presentation
  El Escorial (Spain)
- Year and Date
  2015-05-10
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800197
[Presentation] ノードを持つトポロジカル超伝導体候補CuxBi2Se3 の磁場回転比熱・熱伝導率の理論解析2015
- Author(s)
  永井佑紀
- Organizer
  日本物理学会 2015 年秋季大会 (物性)
- Place of Presentation
  関西大(大阪府吹田市)
- Year and Date
  2015-09-16
- Data Source
  KAKENHI-PROJECT-26800197
[Presentation] ポイントノードを持つトポロジカル超伝導体の磁場回転比熱測定の理論的解析2015
- Author(s)
  永井佑紀
- Organizer
  第 23 回渦糸物理国内会議
- Place of Presentation
  休暇村志賀島（福岡県福岡市）
- Year and Date
  2015-12-07
- Data Source
  KAKENHI-PROJECT-26800197
[Presentation] Quasiparticle excitations in a three-dimensional nodal topological superconductor2015
- Author(s)
  永井佑紀
- Organizer
  11th International Conference on Materials and Mechanisms of Superconductivity (M2S 2015)
- Place of Presentation
  Geneva (Swiss)
- Year and Date
  2015-08-23
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800197
[Presentation] トポロジカル超伝導体における不純物効果2014
- Author(s)
  永井佑紀，太田幸宏
- Organizer
  日本物理学会・第69回年次大会
- Place of Presentation
  東海大学・湘南キャンパス
- Data Source
  KAKENHI-PROJECT-24340079
[Presentation] 空間反転対称性のない系での渦糸束縛状態に対する不純物効果：自己無撞着Born近似による解析2014
- Author(s)
  東陽一，永井佑紀，林伸彦
- Organizer
  日本物理学会・第69回年次大会
- Place of Presentation
  東海大学・湘南キャンパス
- Data Source
  KAKENHI-PROJECT-24340079
[Presentation] Inhomogeneity Effects in Topological Superconductors2013
- Author(s)
  Y. Nagai, H. Nakamura, and M. Machida
- Organizer
  The International Conference on Strongly Correlated Electron Systems 2013
- Place of Presentation
  Tokyo
- Data Source
  KAKENHI-PROJECT-24340079
[Presentation] バルクトポロジカル超伝導体に対する準古典近似2013
- Author(s)
  永井佑紀，中村博樹，町田昌彦
- Organizer
  日本物理学会2013年秋季大会
- Place of Presentation
  徳島大学
- Data Source
  KAKENHI-PROJECT-24340079
[Presentation] マルチバンド準古典理論任意ハミルトニアンに対する準古典近似2013
- Author(s)
  永井佑紀，中村博樹，町田昌彦
- Organizer
  日本物理学会2013年秋季大会
- Place of Presentation
  徳島大学
- Data Source
  KAKENHI-PROJECT-24340079
[Presentation] 空間反転対称性のない系における超伝導渦糸周りの局所状態密度に対する不純物効果III2013
- Author(s)
  東陽一，永井佑紀，林伸彦
- Organizer
  日本物理学会2013年秋季大会
- Place of Presentation
  徳島大学
- Data Source
  KAKENHI-PROJECT-24340079
[Presentation] Impurity Effect on the Local Density of States around a Vortex in Noncentrosymmetric Superconductors2013
- Author(s)
  Y. Higashi, Y. Nagai, N. Hayashi
- Organizer
  The International Conference on Strongly Correlated Electron Systems 2013
- Place of Presentation
  Tokyo
- Data Source
  KAKENHI-PROJECT-24340079
[Presentation] Andreev Bound-states of vortices and surfaces in topological superconductor2012
- Author(s)
  Y. Nagai
- Organizer
  International Conference Dubna-Nano2012
- Place of Presentation
  Dubna, Russia(招待講演)
- Year and Date
  2012-07-09
- Data Source
  KAKENHI-PROJECT-24340079
[Presentation] Andreev Bound-states in topological superconductors2012
- Author(s)
  Y. Nagai
- Organizer
  M28 2012 Materials and Mechanisms of Supercon ductivity
- Place of Presentation
  Washington D.C, USA
- Year and Date
  2012-07-29
- Data Source
  KAKENHI-PROJECT-24340079
[Presentation] Surface- and vortex- bound states in topological superconductors2012
- Author(s)
  Y. Nagai
- Organizer
  The 25th International Symposium on Supercond uctivity
- Place of Presentation
  タワーホール船堀(東京都)
- Year and Date
  2012-12-05
- Data Source
  KAKENHI-PROJECT-24340079
[Presentation] トポロジカル超伝導体のベアリング状態の判別方法 : 回転対称性の破れとmassive Dirac方程式2012
- Author(s)
  永井佑紀
- Organizer
  日本物理学会 2012年秋季大会
- Place of Presentation
  横浜国立大学
- Year and Date
  2012-09-21
- Data Source
  KAKENHI-PROJECT-24340079
[Presentation] トポロジカル超伝導体の渦糸状態2012
- Author(s)
  永井佑紀
- Organizer
  第20回渦糸物理国内会議
- Place of Presentation
  鷲羽山下電ホテル(岡山県)
- Year and Date
  2012-12-08
- Data Source
  KAKENHI-PROJECT-24340079
[Presentation] From p- to s-wave behaviors in topological superconductors
- Author(s)
  Y. Nagai, Y. Ota, and M. Machida
- Organizer
  International Workshop on Novel Quantum States in Condensed Matter 2014
- Place of Presentation
  Kyoto, Japan
- Year and Date
  2014-11-24 – 2014-11-28
- Data Source
  KAKENHI-PROJECT-24340079
[Presentation] Robustness against non-magnetic impurities in topological superconductors
- Author(s)
  Y. Nagai, Y. Ota, and M. Machida
- Organizer
  27th International Conference on Low Temperature Physics
- Place of Presentation
  Buenos Aires, Argentina
- Year and Date
  2014-08-06 – 2014-08-13
- Data Source
  KAKENHI-PROJECT-24340079
[Presentation] Sakurai-Sugiura 法による実空間 Bogoliubov-de Gennes 方程式の高速数値解法
- Author(s)
  永井佑紀、篠原康、二村保徳、太田幸宏、櫻井鉄也
- Organizer
  日本物理学会2014 年秋季大会
- Place of Presentation
  中部大学(愛知県春日井市)
- Year and Date
  2014-09-07 – 2014-09-10
- Data Source
  KAKENHI-PROJECT-24340079
[Presentation] Spin-polarized majorana quasiparticle bound states in topological superconductors
- Author(s)
  Y. Nagai, H. Nakamura, and M. Machida
- Organizer
  The 25th International Symposium on Superconductivity
- Place of Presentation
  Tokyo, Japan
- Year and Date
  2014-11-25 – 2014-11-27
- Invited
- Data Source
  KAKENHI-PROJECT-24340079
[Presentation] Spin-polarized majorana quasiparticle bound states in topological superconductors
- Author(s)
  永井佑紀
- Organizer
  The 25th International Symposium on Superconductivity (ISS2014)
- Place of Presentation
  Funabori
- Year and Date
  2014-11-25 – 2014-11-27
- Invited
- Data Source
  KAKENHI-PROJECT-26800197
[Presentation] Sakurai-Sugiura 法による実空間 Bogoliubov-de Gennes 方程式の高速数値解法
- Author(s)
  永井佑紀
- Organizer
  日本物理学会 2014 年秋季大会 (物性)
- Place of Presentation
  中部大学
- Year and Date
  2014-09-07 – 2014-09-10
- Data Source
  KAKENHI-PROJECT-26800197
[Presentation] Nonmagnetic impurity effects in a superconducting topological insulator
- Author(s)
  永井佑紀
- Organizer
  American Physical Society 2015 March Meeting
- Place of Presentation
  San Antonio, USA
- Year and Date
  2015-03-02 – 2015-03-06
- Data Source
  KAKENHI-PROJECT-26800197
[Presentation] From p- to s-wave behaviors in topological superconductors
- Author(s)
  Y. Nagai, Y. Ota, and M. Machida
- Organizer
  Workshop on Probing and Understanding Exotic Superconductors
- Place of Presentation
  Trieste, Italy
- Year and Date
  2014-10-27 – 2014-10-31
- Data Source
  KAKENHI-PROJECT-24340079
[Presentation] 三次元トポロジカル超伝導体における不純物効果; 相対論的効果とアンダーソンの定理
- Author(s)
  永井佑紀、太田幸宏、町田昌彦
- Organizer
  日本物理学会2014 年秋季大会
- Place of Presentation
  中部大学(愛知県春日井市)
- Year and Date
  2014-09-07 – 2014-09-10
- Data Source
  KAKENHI-PROJECT-24340079
[Presentation] Nonmagnetic impurity effects in a superconducting topological insulator
- Author(s)
  Y. Nagai, Y. Ota, and M. Machida
- Organizer
  APS March Meeting 2015
- Place of Presentation
  San Antonio, TX, USA
- Year and Date
  2015-03-02 – 2015-03-06
- Data Source
  KAKENHI-PROJECT-24340079
[Presentation] ポイントノードを持つトポロジカル超伝導体の不純物効果とゼーマン軌道磁場
- Author(s)
  永井佑紀
- Organizer
  日本物理学会第70 回年次大会
- Place of Presentation
  早稲田大学(東京)
- Year and Date
  2015-03-21 – 2015-03-24
- Data Source
  KAKENHI-PROJECT-24340079
[Presentation] 三次元トポロジカル超伝導体における準粒子励起
- Author(s)
  永井佑紀
- Organizer
  第 22 回渦糸物理国内会議
- Place of Presentation
  富良野
- Year and Date
  2014-07-10 – 2014-07-12
- Data Source
  KAKENHI-PROJECT-26800197
[Presentation] 準古典 Eilenberger 理論による非従来型超伝導体の理論的研究
- Author(s)
  永井佑紀
- Organizer
  日本物理学会第 70 回年次大会
- Place of Presentation
  Tokyo
- Year and Date
  2015-03-21 – 2015-03-24
- Invited
- Data Source
  KAKENHI-PROJECT-26800197
[Presentation] ポイントノードを持つトポロジカル超伝導体の不純物効果とゼーマン軌道磁場
- Author(s)
  永井佑紀
- Organizer
  日本物理学会第 70 回年次大会
- Place of Presentation
  Tokyo
- Year and Date
  2015-03-21 – 2015-03-24
- Data Source
  KAKENHI-PROJECT-26800197
[Presentation] Effective theory in Bulk topological superconductors
- Author(s)
  Y. Nagai, H. Nakamura, and M. Machida
- Organizer
  14th International Workshop on Vortex Matter in Superconductors
- Place of Presentation
  Nanjing, China
- Invited
- Data Source
  KAKENHI-PROJECT-24340079
[Presentation] 三次元トポロジカル超伝導体における不純物効果; 相対論的効果とアンダーソンの定理
- Author(s)
  永井佑紀
- Organizer
  日本物理学会 2014 年秋季大会 (物性)
- Place of Presentation
  中部大学
- Year and Date
  2014-09-07 – 2014-09-10
- Data Source
  KAKENHI-PROJECT-26800197
[Presentation] Robustness against non-magnetic impurities in topological superconductors
- Author(s)
  永井佑紀
- Organizer
  27th International Conference on Low Temperature Physics (LT-27)
- Place of Presentation
  Buenos Aires, Argentina
- Year and Date
  2014-08-06 – 2014-08-13
- Data Source
  KAKENHI-PROJECT-26800197
[Presentation] トポロジカル超伝導体における準粒子励起
- Author(s)
  永井佑紀
- Organizer
  物性研究所短期研究会「スーパーマターが拓く新量子現象」
- Place of Presentation
  柏
- Year and Date
  2014-04-17 – 2014-04-19
- Data Source
  KAKENHI-PROJECT-26800197
[Presentation] 準古典 Eilenberger 理論による非従来型超伝導体の理論的研究
- Author(s)
  永井佑紀
- Organizer
  日本物理学会第70 回年次大会
- Place of Presentation
  早稲田大学(東京)
- Year and Date
  2015-03-21 – 2015-03-24
- Invited
- Data Source
  KAKENHI-PROJECT-24340079
[Presentation] From p- to s-wave behaviors in topological superconductors
- Author(s)
  永井佑紀
- Organizer
  International Workshop on Novel Quantum States in Condensed Matter 2014 (NQS 2014)
- Place of Presentation
  Kyoto
- Year and Date
  2014-11-10 – 2014-11-14
- Data Source
  KAKENHI-PROJECT-26800197
[Presentation] From p- to s-wave behaviors in topological superconductors with non-magnetic impurities
- Author(s)
  永井佑紀
- Organizer
  Workshop on Probing and Understanding Exotic Superconductors (EXS 2014)
- Place of Presentation
  Trieste, Italy
- Year and Date
  2014-10-27 – 2014-10-31
- Data Source
  KAKENHI-PROJECT-26800197

1. MACHIDA Masahiko (60360434)

# of Collaborated Projects: 4 results

# of Collaborated Products: 22 results
2. Yamada Susumu (80360436)

# of Collaborated Projects: 3 results

# of Collaborated Products: 1 results
3. 富谷昭夫 (50837185)

# of Collaborated Projects: 3 results

# of Collaborated Products: 2 results
4. 大橋洋士 (60272134)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. 大槻東巳 (50201976)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. 今田正俊 (70143542)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. Kuroki Kazuhiko (10242091)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
8. 太田幸宏 (60386597)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
9. 橋本幸士 (80345074)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 田中章詞 (20791924)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 野尻美保子 (30222201)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 広野雄士 (50998903)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 福嶋健二 (60456754)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 樺島祥介 (80260652)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 宇都野穣 (10343930)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 大門俊介 (20825434)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 大江純一郎 (40510251)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 齊藤英治 (80338251)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. UCHIHASHI Takashi

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
20. SEGAWA Koji

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
21. 柳瀬陽一

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
22. 藤本聡

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
23. 飯田一樹

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
24. 胡暁

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Nagai Yuki 永井 佑紀

NAGAI Yuki 永井 佑紀

Research Projects

Research Products

Co-Researchers

A Neural Network Approach to Quark-Free Lattice QCD for First-Principles Studies

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Foundation of "Machine Learning Physics" --- Revolutionary Transformation of Fundame ntal Physics by A New Field Integrating Machine Learning and Physics

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Effective models constructed by neural networks with symmetriesPrincipal Investigator

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Study of high performance and accuracy eigenvalue solvers for quantum many-body systems

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Frontiers of Condensed Matter Physics Pioneered by Neural Network

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機械学習分子シミュレーションによる準結晶の高次元性の解析：異常高温比熱の解明Principal Investigator

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準結晶における機械学習分子シミュレーション手法の確立とその有限温度物性の解明Principal Investigator

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Self-learning continuous-time Monte Carlo method in strongly correlated systemsPrincipal Investigator

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High Performance Computing for Quantum Model Simulations on Exascale Computers

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トポロジカルフェルミアーク：有限温度での特異な準粒子励起の研究Principal Investigator

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第一原理強束縛模型によるトポロジカル物質のバルク観測量提案Principal Investigator

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High perfoemance computing for quamtum many-body problem using accelerators

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Multi-band Eilenberger theory of superconductivity with systematic low-energy projectionPrincipal Investigator

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Nagai Yuki 永井佑紀

NAGAI Yuki 永井佑紀