Junya Otsuki

Profile Information

Affiliation: Associate Professor, The Research Institute for Interdisciplinary Science, Okayama University

Degree: 博士(理学)(東北大学)

J-GLOBAL ID: 201001056992221342
researchmap Member ID: 6000022479

External link: http://www.physics.okayama-u.ac.jp/~otsuki/

Research Interests

Research Areas

Natural sciences / Magnetism, superconductivity, and strongly correlated systems /

Research History

Nov, 2018 - Present

Associate Professor, Research Institute for Interdisciplinary Science, Okayama University
Apr, 2008 - Oct, 2018

Assistant Professor, Graduate School of Science, Tohoku University
Aug, 2011 - Aug, 2013

JSPS Overseas Research Fellowships, University of Augsburg
Apr, 2006 - Mar, 2008

JPSJ Research Fellowship for Young Scientists, Graduate School of Science, Tohoku University

Committee Memberships

May, 2010 - Apr, 2011

領域運営委員（領域8）, 日本物理学会
May, 2010 - Apr, 2011

領域運営委員（領域8）, 日本物理学会

Awards

Mar, 2014

Young Scientist Award of the Physical Society of Japan, 連続時間量子モンテカルロ法を用いた重い電子系の理論的研究, 日本物理学会
Mar, 2013

JPSJ Papers of Editors' Choice, J. Phys. Soc. Jpn. 82 (2013) 044707, 日本物理学会

S. Hoshino, J. Otsuki, Y. Kuramoto
Oct, 2010

第２回泉萩会奨励賞, 泉萩会

Major Papers

Sparse Modeling in Quantum Many-Body Problems

Junya Otsuki, Masayuki Ohzeki, Hiroshi Shinaoka, Kazuyoshi Yoshimi

Journal of the Physical Society of Japan, 89(1) 012001-012001, Jan 15, 2020 Peer-reviewed
Competing d-Wave and p-Wave Spin-Singlet Superconductivities in the Two-Dimensional Kondo Lattice

Junya Otsuki

PHYSICAL REVIEW LETTERS, 115(3) 036404-1-036404-5, Jul, 2015 Peer-reviewed
Superconductivity, antiferromagnetism, and phase separation in the two-dimensional Hubbard model: A dual-fermion approach

Junya Otsuki, Hartmut Hafermann, Alexander I. Lichtenstein

PHYSICAL REVIEW B, 90(23) 235132-1-235132-12, Dec, 2014 Peer-reviewed
Evolution of a Large Fermi Surface in the Kondo Lattice

Junya Otsuki, Hiroaki Kusunose, Yoshio Kuramoto

PHYSICAL REVIEW LETTERS, 102(1) 017202, Jan, 2009 Peer-reviewed

Misc.

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

品岡寛, 近野直也, 野本拓也, 大槻純也, 吉見一慶

固体物理, 56(6) 301-314, Jun, 2021 Peer-reviewed
最大エントロピー法でいいの？―スパースモデリングの量子多体論への応用―

大槻純也, 大関真之, 品岡寛, 吉見一慶

固体物理, 53(4) 173-188, Apr, 2018 Peer-reviewedInvited
多体効果の最前線

大槻純也

物性研究電子版, 6(1) 061205-155, Feb, 2017 Invited
長距離相関効果を考慮した動的平均場法の拡張理論 ―強相関電子系の遍歴・局在双対性と超伝導―

51(4) 223-236, Apr, 2016 Peer-reviewedInvited
ダイアグラム展開に基づく連続時間量子モンテカルロ法

楠瀬博明, 大槻純也

物性研究, 94(4) 404-439, Jul, 2010 Invited
重い電子系の近藤効果と磁気秩序

大槻純也

重い電子系若手秋の学校テキスト, Nov, 2009
Dynamics of singlet-triplet crystalline electric field levels in Pr skutterudites

Junya Otsuki, Hiroaki Kusunose, Yoshio Kuramoto

PHYSICA B, 378-380 244-245, May 1, 2006 Peer-reviewed
Self-Consistent Perturbation Theory for Thermodynamics of Magnetic Impurity Systems

Otsuki Junya, Kusunose Hiroaki, Kuramoto Yoshio

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN SUPPLEMENT, 75 256-258, Jan 1, 2006 Peer-reviewed
Hybridization effects and multipole orders in Pr skutterudites

Yoshio Kuramoto, Junya Otsuki, Annamária Kiss, Hiroaki Kusunose

Progress of Theoretical Physics Supplement, 160 134-154, 2005 Peer-reviewed

Books and Other Publications

Pythonによる計算物理

大槻, 純也

森北出版, Sep, 2023 (ISBN: 9784627170810)

Presentations

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

大槻純也

第17回物性科学領域横断研究会, Nov 25, 2023
Multipolar susceptibilities within dynamical mean-field theory and its applications

Junya Otsuki

Computational approaches to quantum many-body systems, Oct 20, 2023 Invited
Multipolar susceptibilities and interactions within dynamical mean-field theory and its applications

Junya Otsuki

Trends in Theory of Correlated Materials, Oct 18, 2023 Invited
B01計画研究の概要

大槻純也

アシンメトリ量子キックオフミーティング, Jun 11, 2023
強相関電子系に対するデータ科学の方法および第一原理アプローチの最近の進展

大槻純也

セミナー（兵庫県立大）, May 17, 2023 Invited
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

大槻純也

理論セミナー（東大物性研）, Mar 28, 2023 Invited
Multipolar susceptibilities within dynamical mean-field theory and its application to CeB6

Junya Otsuki

Simon's collaboration lecture (Online), Oct 25, 2022 Invited
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

大槻純也, 吉見一慶, 品岡寛, H. O. Jeschke

日本物理学会, Sep 15, 2022
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

大槻純也, 吉見一慶, 中西(大野)義典, M. Sekania, L. Chioncel, 水牧仁一朗

日本物理学会, Mar 15, 2022
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

大槻純也

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, Dec 22, 2021 Invited
強相関電子系におけるスパースモデリング

大槻純也

物性コロキウム（東北大学）, Oct 29, 2021 Invited
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

大槻純也

第9回情報計測オンラインセミナー, Oct 16, 2021 Invited
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

大槻純也

日本物理学会, Sep 23, 2021
動的平均場理論による非局所相関の計算とGPU化

大槻純也

物性研究所スパコン共同利用・CCMS合同研究会「計算物質科学の新展開2020」, Dec 21, 2020 Invited
強相関電子系に対する理論計算法の最近の発展：動的平均場法とスパースモデリング

大槻純也

物理談話会, Dec 17, 2020
動的平均場法に基づく非局所相互作用の新しい公式とその応用

大槻純也

J-Physics領域全体会議, Jan 8, 2020
動的平均場理論による非局所相互作用の見積もりについて

大槻純也

第3回動的平均場近似計算に関する情報交流会, Dec 3, 2019
Spatial Correlations and Superconductivity in Dynamical Mean-Field Theory

OTSUKI Junya

International Conference on Strongly Correlated Electron Systems (SCES2019), Sep 27, 2019 Invited
Strong-coupling formula for momentum-dependent susceptibilities in the dynamical mean-field theory

OTSUKI Junya

J-Physics 2019 International Conference, Sep 18, 2019
多極子秩序の第一原理計算の現状報告

OTSUKI Junya

Jun 7, 2019

Professional Memberships

The Physical Society of Japan

Research Projects

Fundamental Theories and Theoretical Design of Asymmetric Quantum Matters

Grants-in-Aid for Scientific Research, Grant-in-Aid for Transformative Research Areas (A), Japan Society for the Promotion of Science, Apr, 2023 - Mar, 2028
Research Management of Unveiling, Design, and Development of Asymmetric Quantum Matters

Grants-in-Aid for Scientific Research, Grant-in-Aid for Transformative Research Areas (A), Japan Society for the Promotion of Science, Apr, 2023 - Mar, 2028
Development of theories for strongly correlated materials design

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2021 - Mar, 2024
First-principles calculations of two-particle response realized by dimensionality reduction

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2021 - Mar, 2024
高性能計算統計による物性実験データからの情報抽出と計測デザイン

科学研究費助成事業, 挑戦的研究(開拓), 日本学術振興会, Jul, 2020 - Mar, 2023

大槻純也, 中西義典, 吉見一慶, 横谷尚睦
Realization of first-principles calculations of magnetism and superconductivity by compression of high-dimensional data

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2018 - Mar, 2021

Otsuki Junya
Microscopic derivation of multipolar ordering based on dynamical mean-field theory

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area), Japan Society for the Promotion of Science, Apr, 2018 - Mar, 2020
Microscopic theory of superconductivity in heavy-fermion systems with itinerant/localized dual characters

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area), Japan Society for the Promotion of Science, Apr, 2016 - Mar, 2018
Construction of a unified theory for magnetism and superconductivity in strongly correlated electron systems

Grants-in-Aid for Scientific Research, Grant-in-Aid for Young Scientists (B), Japan Society for the Promotion of Science, Apr, 2014 - Mar, 2018

Otsuki Junya
Development in calculations for electronic states near the quantum critical point in strongly correlated f-electron systems

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, 2010 - 2012

HARIMA Hisatomo, KOBAYACHI Tatsuo, SUGAWARA Hitoshi, KUSUNOSE Hiroaki, OTUKI Junya, SUZUKI Michi-to
連続時間量子モンテカルロ法による重い電子系の研究

科学研究費助成事業, 新学術領域研究(研究領域提案型), 日本学術振興会, 2009 - 2010

大槻純也

Media Coverage

【研究成果】重い電子超伝導の理論計算に成功ー奇妙な性質を持った超伝導ー

Aug 4, 2015 Other

Profile Information

Research Interests

Research Areas

Research History

Committee Memberships

Awards

Major Papers

Misc.

Books and Other Publications

Presentations

Professional Memberships

Research Projects

Media Coverage

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