Momoi Tsutomu

モモイツトム | Momoi Tsutomu

Affiliation and department：
Job title：専任研究員
Homepage URL (1)： http://www.riken.go.jp/lab-www/cond-mat-theory/momoi/momoi-J.html

Research field (2)： Mathematical physics and basic theory , Magnetism, superconductivity, and strongly correlated systems

Research keywords (10)： Condensed Matter Theory , 低温物理 , 強相関電子系 , 磁性 , 統計物理学 , Critical Phenomena , Low Temperature Physics , Strongly Correlated Electron Systems , Magnetism , Statistical Physics

Research theme for competitive and other funds (14)：

2020 - 2025 Spin nematic ordering and symmetry
2016 - 2019 フラストレーションが生む新奇量子磁性状態と強誘電性
2011 - 2015 磁性体中のスピンの量子ネマティック状態における普遍的特性とダイナミクスの解明
2010 - 2011 低次元フラストレート系におけるカイラル及び多極子秩序とその動的観測量
2008 - 2009 ベクトル・スピン・カイラリティー、スピン液体と磁気強誘電性の理論的研究

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Papers (91)：

Tsutomu Momoi. Dynamics of quantum spin-nematics: Comparisons with canted antiferromagnets. Physical Review Research. 2024
S. Imajo, N. Matsuyama, T. Nomura, T. Kihara, S. Nakamura, C. Marcenat, T. Klein, G. Seyfarth, C. Zhong, H. Kageyama, et al. Magnetically Hidden State on the Ground Floor of the Magnetic Devil’s Staircase. Physical Review Letters. 2022. 129. 14
Shojiro Kimura, Shusaku Imajo, Masaki Gen, Tsutomu Momoi, Masayuki Hagiwara, Hiroaki Ueda, Yoshimitsu Kohama. Quantum phase of the chromium spinel oxide HgCr2O4 in high magnetic fields. Physical Review B. 2022. 105. 18
Tsutomu Momoi. Effects of Dzyaloshinskii-Moriya interactions in volborthite: Magnetic orders and thermal Hall effect. Journal of the Physical Society of Japan. 2020. 89. 3. 034711-034711
Toshiya Hikihara, Takahiro Misawa, Tsutomu Momoi. Spin nematics in frustrated spin-dimer systems with bilayer structure. Physical Review B. 2019. 100. 21. 214414

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MISC (69)：

Yamamoto Daisuke, Ueda Hiroshi, Danshita Ippei, Marmorini Giacomo, Momoi Tsutomo, Shimokawa Tokuro. Bose condensation of dilute magnons and magnetic order in triangular-lattice antiferromagnets. Meeting Abstracts of the Physical Society of Japan. 2017. 72. 1276-1276
Ueda Hiroshi, Morimoto Takahiro, Momoi Tsutomu. Symmetry protected topological phase in two-orbital SU(4) fermionic atoms. Meeting Abstracts of the Physical Society of Japan. 2017. 72. 3003-3003
Seabra Luis, Sindzingre Philippe, Momoi T., Shannon Nic. 20pBT-8 Order by Disorder in Square-Lattice Frustrated Ferromagnets. Meeting Abstracts of the Physical Society of Japan. 2016. 71. 2892-2892
Janson O., Furukawa S., Momoi T., Sindzingre P., Richter J., Held K. 19pAU-9 Magnetic properties of volborthite determined by a coupled-trimer model. Meeting Abstracts of the Physical Society of Japan. 2016. 71. 1110-1110
Phuc Nguyen Thanh, Momoi Tsutomu, Furukawa Shunsuke, Kawaguchi Yuki, Fukuhara Takeshi, Ueda Masahito. Frustrated Spin Dynamics in Spinor Bose-Fermi Mixtures. Meeting Abstracts of the Physical Society of Japan. 2016. 71. 490-490

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Books (1)：

Magnetism and Electronic States of Systems with Strong Hand Coupling (共著)
Physics of Manganites (Plenum Publishers) 1999

Education (2)：

1990 - 1995 The University of Tokyo Graduate School of Science Department of Physics
1986 - 1990 The University of Tokyo Faculty of Science Department of Physics

Professional career (2)：

Ph. Sci (The University of Tokyo)
修士(理学) (東京大学)

Work history (5)：

2004/04 - 現在 RIKEN Condensed Matter Theory Laboratory Senior Research Scientist
2003/08 - 2004/03 RIKEN Condensed Matter Physics Laboratory Research Scientist
1997/04 - 2003/08 University of Tsukuba Institute of Physics Assistant Professor
1999/09 - 2000/08 Harvard University Department of Physics Visiting Researcher
1995/04 - 1997/03 University of Tsukuba Institute of Physics JSPS Postdoctoral fellow

Committee career (4)：

2010/12 - 2012/11 独立行政法人日本学術振興会科学研究費委員会専門委員
2006 - 2008 文部科学省科学技術・学術審議会専門委員(学術分科会)
2003/09 - 2005/09 日本物理学会誌新著紹介小委員会委員
2001/09 - 2002/10 日本物理学会領域11世話人

Association Membership(s) (2)：

アメリカ物理学会 , 日本物理学会

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