Research field (1):
Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
Research keywords (3):
superstring theory
, quantum field theory
, 素粒子理論
Research theme for competitive and other funds (10):
2022 - 2026 複素ランジュバン法によるQCDの低温高密度領域における第一原理計算
2016 - 2020 First-principle calculations in finite density QCD by the complex Langevin method
2011 - 2016 Unified understandings of space-time structure and non-equilibrium physics
2008 - 2013 ゲージ/重力対応の直接検証及びそれに基づく時空構造の研究
2007 - 2010 超弦理論による時空の起源の研究
2001 - 2006 行列模型を用いた超弦理論の非摂動的効果の研究
2002 - 2004 対称性の力学的破れと有効場の理論
2002 - 2004 行列模型による超弦理論の非摂動的研究
1998 - 1999 量子重力および弦理論の非摂動的研究
1996 - 1998 質量の起源の素粒子の統一模型
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Papers (123):
Mitsuaki Hirasawa, Konstantinos Anagnostopoulos, Takehiro Azuma, Kohta Hatakeyama, Jun Nishimura, Stratos Papadoudis, Asato Tsuchiya. The emergence of expanding space-time in the Lorentzian type IIB matrix model with a novel regularization. Proceedings of Corfu Summer Institute 2022 "School and Workshops on Elementary Particle Physics and Gravity" - PoS(CORFU2022). 2023
Akira Matsumoto, Kohta Hatakeyama, Mitsuaki Hirasawa, Masazumi Honda, Jun Nishimura, Atis Yosprakob. Numerical studies on the finite-temperature CP restoration in 4D SU(N) gauge theory at $θ=π. PoS LATTICE2022. 2023
Yusuke Namekawa, Yuhma Asano, Yuta Ito, Takashi Kaneko, Hideo Matsufuru, Jun Nishimura, Asato Tsuchiya, Shoichiro Tsutsui, Takeru Yokota. Flavor number dependence of QCD at finite density by the complex Langevin method. Proceedings of Science. 2022. 396
Kohta Hatakeyama, Konstantinos Anagnostopoulos, Takehiro Azuma, Mitsuaki Hirasawa, Yuta Ito, Jun Nishimura, Stratos Papadoudis, Asato Tsuchiya. Complex Langevin studies of the emergent space-time in the type IIB matrix model. Proceedings of the East Asia Joint Symposium on Fields and Strings 2021. 2022
Mitsuaki Hirasawa, Konstantinos Anagnostopoulos, Takehiro Azuma, Kohta Hatakeyama, Yuta Ito, Jun Nishimura, Stratos Papadoudis, Asato Tsuchiya. A new phase in the Lorentzian type IIB matrix model and the emergence of continuous space-time. Proceedings of The 38th International Symposium on Lattice Field Theory - PoS(LATTICE2021). 2022
Mitsuaki Hirasawa, Konstantinos N. Anagnostopoulos, Takehiro Azuma, Kohta Hatakeyama, Jun Nishimura, Stratos Kovalkov, Papadoudis, Asato Tsuchiya. The emergence of expanding space-time in a novel large-N limit of the Lorentzian type IIB matrix model. Proceedings of Science LATTICE 2022. 2022. 371
Konstantinos N. Anagnostopoulos, Takehiro Azuma, Kohta Hatakeyama, Mitsuaki Hirasawa, Yuta Ito, Jun Nishimura, Stratos Kovalkov Papadoudis, Asato Tsuchiya. Progress in the numerical studies of the type IIB matrix model. EPJ ST Special Issue: Noncommutativity and Physics. 2022
Konstantinos N. Anagnostopoulos, Takehiro Azuma, Yuta Ito, Jun Nishimura, Toshiyuki Okubo, Stratos Kovalkov Papadoudis. Dynamical Compactification of Extra Dimensions in the Euclidean IKKT Matrix Model via Spontaneous Symmetry Breaking. PoS CORFU2019 (2020) 183. 2020
Matsumoto Akira, Tsuchiya Asato, Nishimura Jun, Hatakeyama Kohta, Yosprakob Atis. Analysis of space-time structures for classical solutions in the Lorentzian type IIB matrix model. Meeting Abstracts of the Physical Society of Japan. 2018. 73. 0. 44-44