Otsuki Junya

オオツキジユンヤ | Otsuki Junya

Affiliation and department：
Job title： Associate Professor
Homepage URL (1)： http://www.physics.okayama-u.ac.jp/~otsuki/

Research field (1)： Magnetism, superconductivity, and strongly correlated systems

Research keywords (8)：動的平均場理論 , 近藤効果 , sparse modeling , Heavy fermion , 計算物理 , 磁性 , 強相関電子系 , 物性理論

Research theme for competitive and other funds (10)：

2023 - 2028 Research Management of Unveiling, Design, and Development of Asymmetric Quantum Matters
2021 - 2024 Development of theories for strongly correlated materials design
2021 - 2024 First-principles calculations of two-particle response realized by dimensionality reduction
2020 - 2023 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
2018 - 2021 Realization of first-principles calculations of magnetism and superconductivity by compression of high-dimensional data

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Papers (65)：

Makoto Shimizu, Junya Otsuki, Harald O. Jeschke. Magnetic fluctuations in Pb 9 Cu ( PO 4 ) 6 O. Physical Review B. 2023. 108. 20
Han-Xiang Xu, Makoto Shimizu, Daniel Guterding, Junya Otsuki, Harald O. Jeschke. Pressure evolution of electronic structure and magnetism in the layered van der Waals ferromagnet CrGeTe3. Physical Review B. 2023. 108. 12
Markus Wallerberger, Samuel Badr, Shintaro Hoshino, Sebastian Huber, Fumiya Kakizawa, Takashi Koretsune, Yuki Nagai, Kosuke Nogaki, Takuya Nomoto, Hitoshi Mori, et al. sparse-ir: Optimal compression and sparse sampling of many-body propagators. SoftwareX. 2023. 21. 101266-101266
Hiroshi Shinaoka, Naoya Chikano, Emanuel Gull, Jia Li, Takuya Nomoto, Junya Otsuki, Markus Wallerberger, Tianchun Wang, Kazuyoshi Yoshimi. Efficient ab initio many-body calculations based on sparse modeling of Matsubara Green's function. SciPost Physics Lecture Notes. 2022
Hirokazu Fujiwara, Kensei Terashima, Junya Otsuki, Nayuta Takemori, Harald O. Jeschke, Takanori Wakita, Yuko Yano, Wataru Hosoda, Noriyuki Kataoka, Atsushi Teruya, et al. Anomalously large spin-dependent electron correlation in the nearly half-metallic ferromagnet CoS2. Physical Review B. 2022. 106. 8

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MISC (9)：

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Books (1)：

Lectures and oral presentations (83)：

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
(第17回物性科学領域横断研究会 2023)
Multipolar susceptibilities within dynamical mean-field theory and its applications
(Computational approaches to quantum many-body systems 2023)
Multipolar susceptibilities and interactions within dynamical mean-field theory and its applications
(Trends in Theory of Correlated Materials 2023)
B01計画研究の概要
(アシンメトリ量子キックオフミーティング 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
(セミナー(兵庫県立大) 2023)

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Professional career (1)：

Work history (4)：

2018/11 - 現在 Okayama University Research Institute for Interdisciplinary Science Associate Professor
2008/04 - 2018/10 Tohoku University Graduate School of Science Assistant Professor
2011/08 - 2013/08 University of Augsburg JSPS Overseas Research Fellowships
2006/04 - 2008/03 Tohoku University Graduate School of Science JPSJ Research Fellowship for Young Scientists

Committee career (2)：

Awards (3)：

2014/03/27 - 日本物理学会 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
2013/03/08 - 日本物理学会 JPSJ Papers of Editors' Choice J. Phys. Soc. Jpn. 82 (2013) 044707
2010/10/30 - 泉萩会第2回泉萩会奨励賞

Association Membership(s) (1)：

The Physical Society of Japan

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