Rchr
J-GLOBAL ID：202201011019275240
Update date: Mar. 03, 2025
Akiyama Shinichiro
アキヤマ シンイチロウ | Akiyama Shinichiro
Affiliation and department：
Job title：
Assistant Professor
Other affiliations (1)：
Homepage URL (1)：
https://akiyama-es.github.io/index.html
Research field (1)：
Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
Research keywords (4)：
Lattice Field Theory
, Lattice Gauge Theory
, Tensor Network
, Tensor Renormalization Group
Research theme for competitive and other funds (4)：
- 2024 - 2028 New development of computational particle physics with tensor network method
- 2023 - 2028 Development of tensor renormalization group for lattice field theories rich in internal degrees of freedom
- 2024 - 2027 Computational particle physics based on tensor networks and quantum technologies
- 2021 - 2023 Tensor renormalization group study of (3+1)-dimensional systems with the sign problem
Papers (21)：
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Ho Pai Kwok, Shinichiro Akiyama, Synge Todo. Two-color lattice QCD in (1 + 1) dimensions with Grassmann tensor renormalization group. Proceedings of The 41st International Symposium on Lattice Field Theory - PoS(LATTICE2024). 2025
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Shinichiro Akiyama, Yoshinobu Kuramashi. Tensor renormalization group study of the two-dimensional lattice U(1) gauge-Higgs model with a topological $\theta$ term under Lüscher's admissibility condition. Proceedings of The 41st International Symposium on Lattice Field Theory - PoS(LATTICE2024). 2025
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Hayato Kanno, Shinichiro Akiyama, Kotaro Murakami, Shinji Takeda. Grassmann Tensor Renormalization Group for two-flavor massive Schwinger model with a theta term. Proceedings of The 41st International Symposium on Lattice Field Theory - PoS(LATTICE2024). 2025
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Shinichiro Akiyama, Yoshinobu Kuramashi. Tensor renormalization group study of (1 + 1)-dimensional U(1) gauge-Higgs model at θ = π with Lüscher’s admissibility condition. Journal of High Energy Physics. 2024. 2024. 9
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Shinichiro Akiyama, Raghav G. Jha, Judah Unmuth-Yockey. SU(2) principal chiral model with tensor renormalization group on a cubic lattice. Physical Review D. 2024. 110. 3. 034519
ｍore...
Lectures and oral presentations (63)：
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Grassmann bond-weighted tensor renormalization group approach to 1+1D two-color QCD with staggered fermions at finite density
(KEK-THEORY Workshop 2024 2024)
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Tensor renormalization group study of (1+1)-dimensional U(1) gauge-Higgs model at θ=π with Lüscher's admissibility condition
(KEK-THEORY Workshop 2024 2024)
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Grassmann bond-weighted tensor renormalization group approach to 1+1D two-color QCD with staggered fermions at finite density
(Hadrons and Hadron Interactions in QCD 2024 (HHIQCD2024) 2024)
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Particle Physics with Tensor Network Scheme
(16th Symposium on Discovery, Fusion, Creation of New Knowledge by Multidisciplinary Computational Sciences 2024)
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Tensor network toward the lattice QCD
(Recent Progress in Many-Body Theories (RPMBT22) 2024)
ｍore...
Education (3)：
- 2019 - 2022 University of Tsukuba Graduate School of Pure and Applied Sciences
- 2017 - 2019 University of Tsukuba Graduate School of Pure and Applied Sciences
- 2013 - 2017 International Christian University Division of Arts and Sciences
Professional career (1)：
- Doctor of Philosophy in Science (University of Tsukuba)
Work history (4)：
- 2023/06 - 現在 University of Tsukuba Center for Computational Sciences Assistant Professor
- 2023/06 - 現在 The University of Tokyo Graduate School of Science Visiting Researcher
- 2022/04 - 2023/05 The University of Tokyo Endowed Chair for Quantum Software, Graduate School of Science Project Assistant Professor
- 2021/04 - 2022/03 University of Tsukuba Graduate School of Pure and Applied Sciences JSPS Research Fellow (DC2)
Awards (5)：
- 2022/10 - The Physical Society of Japan 17th Young Scientist Award of the Physical Society of Japan (Theoretical Particle Physics) Development of the tensor renormalization group approach for the lattice field theory
- 2022/10 - Research Organization for Information Science and Technology (RIST) HPCI Excellent Achievement Award Particle physics with tensor network scheme
- 2022/03 - University of Tsukuba The University of Tsukuba President's Award for Students
- 2020/10 - The Physical Society of Japan Student Presentation Award of the Physical Society of Japan Tensor renormalization group study of the Nambu-Jona-Lasinio model at finite density in 3+1 dimensions
- 2019/09 - Yukawa Institute for Theoretical Physics, Kyoto University Student Poster Award Phase transition of four-dimensional Ising model with higher-order tensor renormalization group
Association Membership(s) (1)：
The Physical Society of Japan
