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Development of theories for strongly correlated materials design

Research Project

Project/Area Number 21H01041
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 13030:Magnetism, superconductivity and strongly correlated systems-related
Research InstitutionOkayama University

Principal Investigator

Otsuki Junya  岡山大学, 異分野基礎科学研究所, 准教授 (60513877)

Co-Investigator(Kenkyū-buntansha) 吉見 一慶  東京大学, 物性研究所, 特任研究員 (10586910)
野村 悠祐  慶應義塾大学, 理工学部(矢上), 准教授 (20793756)
品岡 寛  埼玉大学, 理工学研究科, 准教授 (40773023)
Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2023: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2022: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2021: ¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
Keywords強相関電子系 / 計算物質科学 / 磁性 / 多極子秩序 / 第一原理計算 / 動的平均場理論 / 動的平均場法 / 超伝導 / データ科学
Outline of Research at the Start

未知なる機能物性の開拓とそれを実現する物質開発は、物性物理学における重要な研究テーマである。特に近年では、データ科学や機械学習を応用して、コンピュータ上で物質探索を行う方法が著しく発展している。しかしながら、その応用において重要な役割を果たす第一原理計算は強相関化合物の記述には不十分である。そのため、これらデータ科学的アプローチの応用は、「非」強相関化合物に限られている。本研究は、磁性や超伝導などの機能物性を第一原理的に記述する実用的な理論を構築し、強相関化合物の物質設計に向けた基礎を作ることを目的とする。

Outline of Final Research Achievements

Strongly correlated electron materials containing transition metals and/or rare earth elements exhibit various functional properties that are useful in practical applications, such as permanent magnets with high coercivity and high-temperature superconductivity. Although it is expected that the development of materials will become more efficient if these properties can be reproduced and predicted by calculations, they have not yet reached a practical level due to the difficulty in dealing with strong interactions between electrons (quantum many-body effect). In this study, we focus on "multipole ordering," which is one of the phase transitions observed in strongly correlated materials. By combining first-principles calculations based on density functional theory and quantum many-body calculations based on the dynamical mean-field method, we succeeded in reproducing multipole ordering in actual compounds.

Academic Significance and Societal Importance of the Research Achievements

多極子秩序は、希土類化合物において多く見出されている秩序状態であるが、そのエネルギースケールの小ささと多体効果の扱いの難しさから、第一原理計算により導出することが困難であった。本研究により、動的平均場法を用いて多極子秩序の第一原理計算が可能であることが示された。このことは、希土類化合物における様々な秩序状態を第一原理計算により扱える可能性を示している。この計算法をより洗練させることで、有用な機能を持つ物質を計算によって見つけ出す物質開発への応用も期待される。特に、希土類元素は有用な磁性材料であることから、磁性物質の開発への応用も期待される。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • Research Products

    (105 results)

All 2024 2023 2022 2021

All Journal Article (46 results) (of which Int'l Joint Research: 19 results,  Peer Reviewed: 46 results,  Open Access: 24 results) Presentation (58 results) (of which Int'l Joint Research: 20 results,  Invited: 29 results) Book (1 results)

  • [Journal Article] Pressure evolution of electronic structure and magnetism in the layered van der Waals ferromagnet CrGeTe32024

    • Author(s)
      H.-X. Xu, M. Shimizu, D. Guterding, J. Otsuki, and H. O. Jeschke
    • Journal Title

      Phys. Rev. B

      Volume: 108 Issue: 12

    • DOI

      10.1103/physrevb.108.125142

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] H-wave ? A Python package for the Hartree-Fock approximation and the random phase approximation2024

    • Author(s)
      Aoyama Tatsumi、Yoshimi Kazuyoshi、Ido Kota、Motoyama Yuichi、Kawamura Taiki、Misawa Takahiro、Kato Takeo、Kobayashi Akito
    • Journal Title

      Computer Physics Communications

      Volume: 298 Pages: 109087-109087

    • DOI

      10.1016/j.cpc.2024.109087

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Monte Carlo study on low-temperature phase diagrams of the J1-J2 kagome antiferromagnet2024

    • Author(s)
      Kakizawa Fumiya、Misawa Takahiro、Shinaoka Hiroshi
    • Journal Title

      Physical Review B

      Volume: 109 Issue: 1

    • DOI

      10.1103/physrevb.109.014439

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Quantics Tensor Cross Interpolation for High-Resolution Parsimonious Representations of Multivariate Functions2024

    • Author(s)
      Ritter Marc K.、N. F. Yuriel、Wallerberger Markus、von Delft Jan、Shinaoka Hiroshi、Waintal Xavier
    • Journal Title

      Physical Review Letters

      Volume: 132 Issue: 5

    • DOI

      10.1103/physrevlett.132.056501

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Observation of anomalous Hall resonance of massive Dirac fermions in topological kagome-lattice magnet2024

    • Author(s)
      Y. Okamura, K. Shoriki, Y. Nomura, Y. Fujishiro, A. Kitaori, N. Kanazawa, R. Arita, Y. Tokura, and Y. Takahashi
    • Journal Title

      npj Quantum Mater.

      Volume: 8 Issue: 1 Pages: 57-57

    • DOI

      10.1038/s41535-023-00589-0

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A microscopic Kondo lattice model for the heavy fermion antiferromagnet CeIn32024

    • Author(s)
      W. Simeth, Z. Wang, E. A. Ghioldi, D. M. Fobes, A. Podlesnyak, N. H. Sung, E. D. Bauer, J. Lass, J. Vonka, D. G. Mazzone, C. Niedermayer, Y. Nomura, R. Arita, C. D. Batista, F. Ronning, and M. Janoschek
    • Journal Title

      Nat. Commun.

      Volume: 14 Issue: 1

    • DOI

      10.1038/s41467-023-43947-z

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Magnetic fluctuations in Pb9Cu(PO4)6O2023

    • Author(s)
      Makoto Shimizu, Junya Otsuki, and Harald O. Jeschke
    • Journal Title

      Physical Review B

      Volume: 108 Issue: 20

    • DOI

      10.1103/physrevb.108.l201105

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Comprehensive Ab Initio Investigation of the Phase Diagram of Quasi-One-Dimensional Molecular Solids2023

    • Author(s)
      Yoshimi Kazuyoshi、Misawa Takahiro、Tsumuraya Takao、Seo Hitoshi
    • Journal Title

      Physical Review Letters

      Volume: 131 Issue: 3 Pages: 36401-36401

    • DOI

      10.1103/physrevlett.131.036401

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Interface tool from Wannier90 to RESPACK: wan2respack2023

    • Author(s)
      Kurita Kensuke、Misawa Takahiro、Yoshimi Kazuyoshi、Ido Kota、Koretsune Takashi
    • Journal Title

      Computer Physics Communications

      Volume: 292 Pages: 108854-108854

    • DOI

      10.1016/j.cpc.2023.108854

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Helical magnetic state in the vicinity of the pressure-induced superconducting phase in MnP2023

    • Author(s)
      S. E. Dissanayake, M. Matsuda, K. Yoshimi, S. Kasamatsu, F. Ye, S. Chi, W. Steinhardt, G. Fabbris, S. Haravifard, J. Cheng, J. Yan, J. Gouchi, and Y. Uwatoko
    • Journal Title

      Physical Review Research

      Volume: 5 Issue: 4 Pages: 43026-43026

    • DOI

      10.1103/physrevresearch.5.043026

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Configuration sampling in multi-component multi-sublattice systems enabled by ab Initio Configuration Sampling Toolkit (abICS)2023

    • Author(s)
      Kasamatsu Shusuke、Motoyama Yuichi、Yoshimi Kazuyoshi、Aoyama Tatsumi
    • Journal Title

      Science and Technology of Advanced Materials: Methods

      Volume: 3 Issue: 1 Pages: 2284218-2284218

    • DOI

      10.1080/27660400.2023.2284128

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Material-based analysis of spin-orbital Mott insulators2023

    • Author(s)
      Iwazaki Ryuta、Shinaoka Hiroshi、Hoshino Shintaro
    • Journal Title

      Physical Review B

      Volume: 108 Issue: 24 Pages: 1-7

    • DOI

      10.1103/physrevb.108.l241108

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hidden covalent insulator and spin excitations in SrRu2O62023

    • Author(s)
      Csontosova Diana、Chaloupka Jiri、Shinaoka Hiroshi、Hariki Atsushi、Kunes Jan
    • Journal Title

      Physical Review B

      Volume: 108 Issue: 19 Pages: 195137-195137

    • DOI

      10.1103/physrevb.108.195137

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Multiscale Space-Time Ansatz for Correlation Functions of Quantum Systems Based on Quantics Tensor Trains2023

    • Author(s)
      Shinaoka Hiroshi、Wallerberger Markus、Murakami Yuta、Nogaki Kosuke、Sakurai Rihito、Werner Philipp、Kauch Anna
    • Journal Title

      Physical Review X

      Volume: 13 Issue: 2 Pages: 021015-021015

    • DOI

      10.1103/physrevx.13.021015

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Instability of the Pa-3 fulleride Cs3C60 at ambient pressure and superconducting state of the fcc phase2023

    • Author(s)
      Yue Changming、Nomura Yusuke、Prassides Kosmas、Werner Philipp
    • Journal Title

      Physical Review B

      Volume: 108 Issue: 22

    • DOI

      10.1103/physrevb.108.l220508

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Boltzmann machines and quantum many-body problems2023

    • Author(s)
      Nomura Yusuke
    • Journal Title

      Journal of Physics: Condensed Matter

      Volume: 36 Issue: 7 Pages: 073001-073001

    • DOI

      10.1088/1361-648x/ad0916

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] sparse-ir: Optimal compression and sparse sampling of many-body propagators2023

    • Author(s)
      Wallerberger Markus、Badr Samuel、Hoshino Shintaro、Huber Sebastian、Kakizawa Fumiya、Koretsune Takashi、Nagai Yuki、Nogaki Kosuke、Nomoto Takuya、Mori Hitoshi、Otsuki Junya、Ozaki Soshun、Plaikner Thomas、Sakurai Rihito、Vogel Constanze、Witt Niklas、Yoshimi Kazuyoshi、Shinaoka Hiroshi
    • Journal Title

      SoftwareX

      Volume: 21 Pages: 101266-101266

    • DOI

      10.1016/j.softx.2022.101266

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] <i>Ab initio</i> materials design of superconductivity in <i>d</i><sup>9</sup> nickelates2023

    • Author(s)
      Kitatani Motoharu、Nomura Yusuke、Hirayama Motoaki、Arita Ryotaro
    • Journal Title

      APL Materials

      Volume: 11 Issue: 3 Pages: 030701-030701

    • DOI

      10.1063/5.0097618

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [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

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Bosonic Nevanlinna Analytic Continuation2023

    • Author(s)
      Nogaki Kosuke、Shinaoka Hiroshi
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 92 Issue: 3 Pages: 035001-035001

    • DOI

      10.7566/jpsj.92.035001

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Gap opening mechanism for correlated Dirac electrons in organic compounds α-(BEDT-TTF)2I3 and α-(BEDT-TSeF)2I32023

    • Author(s)
      Ohki Daigo、Yoshimi Kazuyoshi、Kobayashi Akito、Misawa Takahiro
    • Journal Title

      Physical Review B

      Volume: 107 Issue: 4

    • DOI

      10.1103/physrevb.107.l041108

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Hybrid quantum-classical algorithm for computing imaginary-time correlation functions2022

    • Author(s)
      Sakurai Rihito、Mizukami Wataru、Shinaoka Hiroshi
    • Journal Title

      Physical Review Research

      Volume: 4 Issue: 2 Pages: 023219-023219

    • DOI

      10.1103/physrevresearch.4.023219

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Efficient ab initio many-body calculations based on sparse modeling of Matsubara Green's function2022

    • Author(s)
      Shinaoka Hiroshi、Chikano Naoya、Gull Emanuel、Li Jia、Nomoto Takuya、Otsuki Junya、Wallerberger Markus、Wang Tianchun、Yoshimi Kazuyoshi
    • Journal Title

      SciPost Physics Lecture Notes

      Volume: 63 Pages: 1-27

    • DOI

      10.21468/scipostphyslectnotes.63

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Anomalously large spin-dependent electron correlation in the nearly half-metallic ferromagnet CoS22022

    • Author(s)
      H. Fujiwara, K. Terashima, J. Otsuki, N. Takemori、H. O. Jeschke、T. Wakitai、Y. Yano、W. Hosoda、N. Kataoka、A. Teruya、M. Kakihana、M. Hedo、T. Nakama、Y. Onuki、K. Yaji、A. Harasawa、K. Kuroda、S. Shin、K. Horiba、H. Kumigashira、Y. Muraoka、T. Yokoya
    • Journal Title

      Physical Review B

      Volume: 106 Issue: 8 Pages: 085114-085114

    • DOI

      10.1103/physrevb.106.085114

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Investigating Network Parameters in Neural-Network Quantum States2022

    • Author(s)
      Nomura Yusuke
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 91 Issue: 5

    • DOI

      10.7566/jpsj.91.054709

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fermi Surface Expansion above Critical Temperature in a Hund Ferromagnet2022

    • Author(s)
      Nomura Yusuke、Sakai Shiro、Arita Ryotaro
    • Journal Title

      Physical Review Letters

      Volume: 128 Issue: 20

    • DOI

      10.1103/physrevlett.128.206401

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Doping Asymmetry and Layer-Selective Metal-Insulator Transition in Trilayer K3+xC602022

    • Author(s)
      Yue Changming、Nomura Yusuke、Werner Philipp
    • Journal Title

      Physical Review Letters

      Volume: 129 Issue: 6

    • DOI

      10.1103/physrevlett.129.066403

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Interaction-induced quantum spin Hall insulator in the organic Dirac electron system α-(BEDT-TSeF)2I32022

    • Author(s)
      Ohki Daigo、Yoshimi Kazuyoshi、Kobayashi Akito
    • Journal Title

      Physical Review B

      Volume: 105 Issue: 20 Pages: 205123-205123

    • DOI

      10.1103/physrevb.105.205123

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Bayesian optimization package: PHYSBO2022

    • Author(s)
      Motoyama Yuichi、Tamura Ryo、Yoshimi Kazuyoshi、Terayama Kei、Ueno Tsuyoshi、Tsuda Koji
    • Journal Title

      Computer Physics Communications

      Volume: 278 Pages: 108405-108405

    • DOI

      10.1016/j.cpc.2022.108405

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Robust analytic continuation combining the advantages of the sparse modeling approach and the Pade approximation2022

    • Author(s)
      Motoyama Yuichi、Yoshimi Kazuyoshi、Otsuki Junya
    • Journal Title

      Physical Review B

      Volume: 105 Issue: 3

    • DOI

      10.1103/physrevb.105.035139

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Superconductivity in infinite-layer nickelates2022

    • Author(s)
      Nomura Yusuke、Arita Ryotaro
    • Journal Title

      Reports on Progress in Physics

      Volume: 85 Issue: 5 Pages: 052501-052501

    • DOI

      10.1088/1361-6633/ac5a60

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic structures and electronic properties of cubic-pyrochlore ruthenates from first principles2022

    • Author(s)
      Huebsch M-T、Nomura Y、Sakai S、Arita R
    • Journal Title

      Journal of Physics: Condensed Matter

      Volume: 34 Issue: 19 Pages: 194003-194003

    • DOI

      10.1088/1361-648x/ac513c

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Ab initio downfolding based on the GW approximation for infinite-layer nickelates2022

    • Author(s)
      M. Hirayama, Y. Nomura, and R. Arita,
    • Journal Title

      Front. Phys.

      Volume: 10 Pages: 824144-824144

    • DOI

      10.3389/fphy.2022.824144

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] DCore: Integrated DMFT software for correlated electrons2021

    • Author(s)
      Hiroshi Shinaoka, Junya Otsuki, Mitsuaki Kawamura, Nayuta Takemori, Kazuyoshi Yoshimi
    • Journal Title

      SciPost Physics

      Volume: 10 Issue: 5

    • DOI

      10.21468/scipostphys.10.5.117

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 温度グリーン関数の情報圧縮に基づく高速量子多体計算法2021

    • Author(s)
      品岡寛, 近野直也, 野本拓也, 大槻純也, 吉見一慶
    • Journal Title

      固体物理

      Volume: 56 Pages: 301-314

    • NAID

      40022625325

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ab initio derivation and exact-diagonalization analysis of low-energy effective Hamiltonians for β′-X[Pd(dmit)2]2021

    • Author(s)
      Kazuyoshi Yoshimi, Takao Tsumuraya, and Takahiro Misawa
    • Journal Title

      Phys. Rev. Res.

      Volume: 3 Issue: 4 Pages: 43224-43224

    • DOI

      10.1103/physrevresearch.3.043224

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Ab initio derivation of low-energy Hamiltonians for systems with strong spin-orbit interaction: Application to Ca5Ir3O122021

    • Author(s)
      Charlebois Maxime、Moree Jean-Baptiste、Nakamura Kazuma、Nomura Yusuke、Tadano Terumasa、Yoshimoto Yoshihide、Yamaji Youhei、Hasegawa Takumi、Matsuhira Kazuyuki、Imada Masatoshi
    • Journal Title

      Physical Review B

      Volume: 104 Issue: 7 Pages: 075153-075153

    • DOI

      10.1103/physrevb.104.075153

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Dirac-Type Nodal Spin Liquid Revealed by Refined Quantum Many-Body Solver Using Neural-Network Wave Function, Correlation Ratio, and Level Spectroscopy2021

    • Author(s)
      Yusuke Nomura and Masatoshi Imada
    • Journal Title

      Phys. Rev. X

      Volume: 11 Issue: 3 Pages: 1-19

    • DOI

      10.1103/physrevx.11.031034

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Purifying Deep Boltzmann Machines for Thermal Quantum States2021

    • Author(s)
      Yusuke Nomura, Nobuyuki Yoshioka, and Franco Nori
    • Journal Title

      Phys. Rev. Lett.

      Volume: 127 Issue: 6

    • DOI

      10.1103/physrevlett.127.060601

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] qeirreps: An open-source program for Quantum ESPRESSO to compute irreducible representations of Bloch wavefunctions2021

    • Author(s)
      Matsugatani Akishi、Ono Seishiro、Nomura Yusuke、Watanabe Haruki
    • Journal Title

      Computer Physics Communications

      Volume: 264 Pages: 107948-107948

    • DOI

      10.1016/j.cpc.2021.107948

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Helping restricted Boltzmann machines with quantum-state representation by restoring symmetry2021

    • Author(s)
      Yusuke Nomura
    • Journal Title

      J. Phys.: Condens. Matter

      Volume: 33 Issue: 17 Pages: 174003-174003

    • DOI

      10.1088/1361-648x/abe268

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] RESPACK: An ab initio tool for derivation of effective low-energy model of material2021

    • Author(s)
      Nakamura Kazuma、Yoshimoto Yoshihide、Nomura Yusuke、Tadano Terumasa、Kawamura Mitsuaki、Kosugi Taichi、Yoshimi Kazuyoshi、Misawa Takahiro、Motoyama Yuichi
    • Journal Title

      Computer Physics Communications

      Volume: 261 Pages: 107781-107781

    • DOI

      10.1016/j.cpc.2020.107781

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 量子多体問題への機械学習2021

    • Author(s)
      野村悠祐
    • Journal Title

      電子情報通信学会誌

      Volume: 104 Pages: 1150-1157

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Multipolar ordering in the three-orbital Hubbard model2021

    • Author(s)
      Chikano Naoya、Hoshino Shintaro、Shinaoka Hiroshi
    • Journal Title

      Physical Review B

      Volume: 104 Issue: 23

    • DOI

      10.1103/physrevb.104.235125

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Solving the Bethe-Salpeter equation with exponential convergence2021

    • Author(s)
      Wallerberger Markus、Shinaoka Hiroshi、Kauch Anna
    • Journal Title

      Physical Review Research

      Volume: 3 Issue: 3

    • DOI

      10.1103/physrevresearch.3.033168

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [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

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Presentation] アルカリ超酸化物CsO2における軌道秩序とフラストレート磁性状態2024

    • Author(s)
      柴田康平, 中惇, H.O.Jeschke, 大槻純也
    • Organizer
      日本物理学会 2024年春季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Pb9Cu(PO4)6O(いわゆるLK-99)の電子構造および磁気構造2024

    • Author(s)
      清水真, 大槻純也, H. O. Jeschke
    • Organizer
      日本物理学会 2024年春季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Theoretical design of cuprate-analog d9 nickelates2024

    • Author(s)
      Y. Nomura
    • Organizer
      CEMS symposium on Emergent Quantum Materials 2024
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 人工ニューラルネットワークを用いた量子多体問題の解析2024

    • Author(s)
      野村悠祐
    • Organizer
      計算物理 春の学校 2024
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 多極子を用いた電子状態および応答の記述と物質設計にむけて2023

    • Author(s)
      大槻純也
    • Organizer
      第17回 物性科学領域横断研究会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Multipolar susceptibilities within dynamical mean-field theory and its applications2023

    • Author(s)
      J. Otsuki
    • Organizer
      Computational approaches to quantum many-body systems
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Multipolar susceptibilities and interactions within dynamical mean-field theory and its applications2023

    • Author(s)
      J. Otsuki
    • Organizer
      Trends in Theory of Quantum Materials 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] κ-(BEDT-TTF)2Xの電子構造および超伝導に関する理論研究2023

    • Author(s)
      清水真, D. Guterding, 大槻純也, H. O. Jeschke
    • Organizer
      日本物理学会 第78回年次大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] アルカリ超酸化物CsO2のスピン・軌道有効モデルと基底状態相図2023

    • Author(s)
      柴田康平, 中惇, H. O. Jeschke, 大槻純也
    • Organizer
      日本物理学会 第78回年次大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] B01計画研究の概要2023

    • Author(s)
      大槻純也
    • Organizer
      アシンメトリ量子 キックオフミーティング
    • Related Report
      2023 Annual Research Report
  • [Presentation] データ駆動科学を活用した物質設計に向けたソフトウェア開発事例の紹介2023

    • Author(s)
      吉見一慶, 本山裕一, 青山龍美, 川島直輝
    • Organizer
      金属学会 2023秋季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Development of a scheme for the computational simulation of materials science toward the effective data generation and use2023

    • Author(s)
      K. Yoshimi
    • Organizer
      MRM2023 IUMRS-ICA 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ニッケル酸化物超伝導体の電子構造と物質デザイン2023

    • Author(s)
      野村悠祐
    • Organizer
      金研研究会「強相関物質における創発物性研究の現状と将来展望」
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] The Nickel Age of Superconductivity: Comparison with Cuprates and Theoretical Design of Cuprate-analog Nickelates2023

    • Author(s)
      Y. Nomura
    • Organizer
      International Conference on Strongly Correlated Electron Systems 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Quantum many-body problems and artificial neural network2023

    • Author(s)
      Y. Nomura
    • Organizer
      CCP2023 - 34th IUPAP Conference on Computational Physics
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Artificial neural networks for analyzing quantum many-body correlations2023

    • Author(s)
      Y. Nomura
    • Organizer
      Conference of Condensed Matter Physics (CCMP) 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 人工ニューラルネットワークを用いた強相関電子系の解析2023

    • Author(s)
      野村悠祐
    • Organizer
      研究会「強相関電子系のフロンティア」
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Doping Asymmetry and Layer-Selective Metal-Insulator Transition in Trilayer K3C602023

    • Author(s)
      Y. Nomura
    • Organizer
      The Asia-Pacific Workshop on Strongly Correlated Systems 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Quantum many-body solvers using artificial neural networks2023

    • Author(s)
      Y. Nomura
    • Organizer
      Computational Approaches to Quantum Many-Body Systems
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 量子多体問題と人工ニューラルネットワーク2023

    • Author(s)
      野村悠祐
    • Organizer
      ipi - ダイキン シンポジウム
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 動的平均場法による多極子感受率と多極子相互作用の導出2023

    • Author(s)
      大槻純也
    • Organizer
      理論セミナー(東大物性研)
    • Related Report
      2022 Annual Research Report
  • [Presentation] 量子多体物理と人工ニューラルネットワーク2023

    • Author(s)
      野村悠祐
    • Organizer
      第2回量子ソフトウェアワークショップ
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 機械学習/人工ニューラルネットワーク手法を用いた量子多体系の研究2023

    • Author(s)
      野村悠祐
    • Organizer
      第2回「富岳」成果創出加速プログラム 研究交流会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Multipolar susceptibilities within dynamical mean-field theory and its application to CeB62022

    • Author(s)
      J. Otsuki
    • Organizer
      Simon's collaboration lecture (Online)
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 動的平均場理論による多極子揺らぎと多極子相互作用の導出:CeB6への応用2022

    • Author(s)
      大槻純也,吉見一慶,品岡寛,H.O. Jeschke
    • Organizer
      日本物理学会 2022年秋季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 動的平均場法による強相関電子系の多極子秩序と超伝導2022

    • Author(s)
      大槻純也
    • Organizer
      セミナー(東京都立大)
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Symmetry-adapted Wannier functions2022

    • Author(s)
      Yusuke Nomura
    • Organizer
      Wannier 2022 Summer School
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ニッケル酸化物超伝導体の電子・磁気物理と物質デザイン2022

    • Author(s)
      野村悠祐
    • Organizer
      日本材料科学会 学術講演大会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Artificial neural networks for exploring quantum many-body physics2022

    • Author(s)
      Yusuke Nomura
    • Organizer
      Variational learning for quantum matter
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Theoretical design of cuprate-analog nickelates and magnetic exchange coupling2022

    • Author(s)
      Yusuke Nomura
    • Organizer
      LT29
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 第一原理有効模型を使ったニッケル酸化物超伝導体の物質デザインとCeIn3の磁気相互作用解析2022

    • Author(s)
      野村悠祐
    • Organizer
      第1回「アシンメトリ量子研究会」
    • Related Report
      2022 Annual Research Report
  • [Presentation] 機械学習手法を用いた量子多体系の研究2022

    • Author(s)
      野村悠祐
    • Organizer
      領域横断研究会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Neural-network studies reveal quantum spin liquid in two-dimensional J1-J2 Heisenberg model2022

    • Author(s)
      Yusuke Nomura
    • Organizer
      ISSEC2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 銅酸化物の類似物質としてのd9ニッケル酸化物の理論デザイン2022

    • Author(s)
      野村悠祐
    • Organizer
      第32回日本MRS年次大会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 圧縮センシングによるコンプトン散乱データからのフェルミ面再構成と実験計画2022

    • Author(s)
      大槻純也,吉見一慶,中西(大野)義典,M. Sekania,L. Chioncel,水牧仁一朗
    • Organizer
      日本物理学会 第77回年次大会(オンライン開催)
    • Related Report
      2021 Annual Research Report
  • [Presentation] FLEX calculations for κ-(BEDT-TTF)2X charge transfer salts2022

    • Author(s)
      清水真, D. Guterding, 大槻純也, H. O. Jeschke
    • Organizer
      日本物理学会 第77回年次大会(オンライン開催)
    • Related Report
      2021 Annual Research Report
  • [Presentation] ハーフメタル候補物質CoS2における巨大スピン依存電子相関2022

    • Author(s)
      藤原弘和, 寺嶋健成, 大槻純也, 竹森那由多, H. O. Jeschke, 脇田高徳, 矢野佑幸, 細田渉, 片岡範行, 照屋淳志, 垣花将司, 辺土正人, 仲間隆男, 大貫惇睦, 矢治光一郎, 原沢あゆみ, 黒田健太, 辛埴, 堀場弘司, 組頭広志, 村岡祐治, 横谷尚睦
    • Organizer
      日本物理学会 第77回年次大会(オンライン開催)
    • Related Report
      2021 Annual Research Report
  • [Presentation] スパースモデリングを活用した多軌道系への解析接続手法の検証2022

    • Author(s)
      本山裕一, 吉見一慶, 大槻純也
    • Organizer
      日本物理学会 第77回年次大会(オンライン開催)
    • Related Report
      2021 Annual Research Report
  • [Presentation] TM分子系における系統的第一原理有効模型に基づいた電子状態の解析2022

    • Author(s)
      吉見一慶, 圓谷貴夫, 三澤貴宏, 妹尾仁嗣
    • Organizer
      日本物理学会 第77回年次大会(オンライン開催)
    • Related Report
      2021 Annual Research Report
  • [Presentation] Artificial neural networks for quantum many-body problems2022

    • Author(s)
      Yusuke Nomura
    • Organizer
      APS march meeting
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 量子多体問題に対する人工ニューラルネットワーク手法2022

    • Author(s)
      野村悠祐
    • Organizer
      計算科学と実験科学が導く量子物質研究の最先端
    • Related Report
      2021 Annual Research Report
  • [Presentation] 圧縮センシングを用いたコンプトン散乱運動量密度3次元再構成2021

    • Author(s)
      大槻純也
    • Organizer
      第71回SPring-8先端利用技術ワークショップ/第3回データ駆動科学によるデータ解析高度化(SPring-8, オンライン開催)
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 強相関電子系におけるスパースモデリング2021

    • Author(s)
      大槻純也
    • Organizer
      物性コロキウム(東北大学)
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 強相関電子系におけるスパースモデリングと圧縮センシング2021

    • Author(s)
      大槻純也
    • Organizer
      第9回 情報計測オンラインセミナー(オンライン開催)
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] コンプトン散乱データからのフェルミ面再構成:圧縮センシングの応用2021

    • Author(s)
      大槻純也,吉見一慶,中西(大野)義典,M. Sekania,L. Chioncel,水牧仁一朗
    • Organizer
      日本物理学会 2021年秋季大会(オンライン開催)
    • Related Report
      2021 Annual Research Report
  • [Presentation] グリーン関数の解析接続ソフトウェア SpM version22021

    • Author(s)
      本山裕一, 吉見一慶, 大槻純也, 品岡寛
    • Organizer
      日本物理学会 2021年秋季大会(オンライン開催)
    • Related Report
      2021 Annual Research Report
  • [Presentation] TM分子系における系統的第一原理有効模型の導出2021

    • Author(s)
      吉見一慶, 三澤貴宏, 圓谷貴夫
    • Organizer
      日本物理学会 2021年秋季大会(オンライン開催)
    • Related Report
      2021 Annual Research Report
  • [Presentation] ベイズ最適化パッケージPHYSBOとその応用例2021

    • Author(s)
      田村亮, 本山裕一, 吉見一慶, 寺山慧, 植野剛, 津田宏治
    • Organizer
      日本物理学会 2021年秋季大会(オンライン開催)
    • Related Report
      2021 Annual Research Report
  • [Presentation] オートエンコーダを用いた二次元イジング模型における相推定器の精度検証2021

    • Author(s)
      塩崎康平, 吉見一慶, 荒畑恵美子
    • Organizer
      日本物理学会 2021年秋季大会(オンライン開催)
    • Related Report
      2021 Annual Research Report
  • [Presentation] 深層ボルツマンマシンを用いた有限温度計算(I):熱平衡状態の解析的純粋化2021

    • Author(s)
      野村悠祐
    • Organizer
      日本物理学会 2021年秋季大会(オンライン開催)
    • Related Report
      2021 Annual Research Report
  • [Presentation] フラーレン超伝導体薄膜における超伝導のドーピング非対称性2021

    • Author(s)
      野村悠祐
    • Organizer
      京都大学基礎物理学研究所研究会 「非自明な電子状態が生み出す超伝導現象の最前線:新たな挑戦と展望」
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 人工ニューラルネットワークを用いた量子多体ソルバー2021

    • Author(s)
      野村悠祐
    • Organizer
      「富岳」成果創出加速プログラム 物質・材料系課題 合同研究会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Artificial Neural Networks for Analyzing Quantum Many-Body Problems2021

    • Author(s)
      Yusuke Nomura
    • Organizer
      KMS 2021 Winter Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Artificial neural networks for representing quantum many-body states2021

    • Author(s)
      Yusuke Nomura
    • Organizer
      Quantum Techniques in Machine Learning (QTML) 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Materials design of cuprate-analog nickelates and magnetic exchange coupling2021

    • Author(s)
      Yusuke Nomura
    • Organizer
      2nd International Meeting on Thin Film Interfaces, Surfaces and Composite Crystals
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Purifying deep Boltzmann machines for thermal quantum states2021

    • Author(s)
      Yusuke Nomura
    • Organizer
      APW-RIKEN-Tsinghua-Kavli workshop “Highlights on condensed matter physics” 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Purifying Deep Boltzmann Machines for Thermal Quantum States2021

    • Author(s)
      Yusuke Nomura
    • Organizer
      XXXII IUPAP Conference on Computational Physics
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Materials design of layered d9 nickelates and magnetic exchange coupling2021

    • Author(s)
      Yusuke Nomura
    • Organizer
      Quantum Liquid Crystals 2021 (QLC2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Book] Pythonによる計算物理2023

    • Author(s)
      大槻純也
    • Total Pages
      224
    • Publisher
      森北出版
    • ISBN
      9784627170810
    • Related Report
      2023 Annual Research Report

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Published: 2021-04-28   Modified: 2025-01-30  

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