Rchr
J-GLOBAL ID:202201011019275240
Update date: Jun. 09, 2024
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 (2):
- 2023 - 2028 Development of tensor renormalization group for lattice field theories rich in internal degrees of freedom
- 2021 - 2023 Tensor renormalization group study of (3+1)-dimensional systems with the sign problem
Papers (16):
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Shinichiro Akiyama, Yannick Meurice, Ryo Sakai. Tensor renormalization group for fermions. Journal of Physics: Condensed Matter. 2024. 36. 34. 343002-343002
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Judah Unmuth-Yockey, Shinichiro Akiyama, Raghav Jha. Tensor renormalization group study of 3D principal chiral model. Proceedings of The 40th International Symposium on Lattice Field Theory - PoS(LATTICE2023). 2023
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Shinichiro Akiyama. Implementation of bond weighting method for the Grassmann tensor renormalization group. Proceedings of The 40th International Symposium on Lattice Field Theory - PoS(LATTICE2023). 2023
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Shinichiro Akiyama, Yoshinobu Kuramashi. Critical endpoint of (3+1)-dimensional finite density Z3 gauge-Higgs model with tensor renormalization group. Journal of High Energy Physics. 2023. 2023. 10
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Shinichiro Akiyama. Matrix product decomposition for two- and three-flavor Wilson fermions: Benchmark results in the lattice Gross-Neveu model at finite density. Physical Review D. 2023. 108. 3
more...
Lectures and oral presentations (51):
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Tensor network formulation of the three-dimensional SU(2) principal chiral model
(SQAI-NCTS Workshop on Tensor Network and Quantum Embedding 2024)
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Grassmann Bond-weighted Tensor Renormalization Group Approach to Two-dimensional Two-color Staggered QCD
(Spring Meeting of Physical Society of Japan 2024 2024)
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Application of matrix product decomposition for Grassmann tensor network representation with multi flavors
(Spring Meeting of Physical Society of Japan 2024 2024)
-
Tensor network approach for lattice field theories in particle physics
(2024 KISTI-CCS Workshop 2024)
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Tensor network approach toward (3+1)-dimensional lattice field theories
(Tensor Netwrok 2023 2023)
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
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