Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Azuma, Takehiro"'
Autor:
Hirasawa, Mitsuaki, Anagnostopoulos, Konstantinos N., Azuma, Takehiro, Hatakeyama, Kohta, Nishimura, Jun, Papadoudis, Stratos, Tsuchiya, Asato
The Lorentzian type IIB matrix model is a promising candidate for a nonperturbative formulation of superstring theory. Recently we performed complex Langevin simulations by adding a Lorentz invariant mass term as an IR regulator and found a (1+1)-dim
Externí odkaz:
http://arxiv.org/abs/2407.03491
Autor:
Azuma, Takehiro, Morita, Takeshi
We show that the effective potentials for the Polyakov loops in finite temperature SU$(N)$ gauge theories obey a certain scaling relation with respect to temperature in the large-$N$ limit. This scaling relation strongly constrains the possible terms
Externí odkaz:
http://arxiv.org/abs/2406.10672
Autor:
Hirasawa, Mitsuaki, Anagnostopoulos, Konstantinos N., Azuma, Takehiro, Hatakeyama, Kohta, Nishimura, Jun, Papadoudis, Stratos, Tsuchiya, Asato
The Lorentzian type IIB matrix model is a promising candidate for a non-perturbative formulation of superstring theory. However, it was recently found that a Euclidean space-time appears in the conventional large-$N$ limit. In this work, we study the
Externí odkaz:
http://arxiv.org/abs/2307.01681
Publikováno v:
Prog Theor Exp Phys (2023)
Rotating systems in thermal equilibrium are ubiquitous in our world. In the context of high energy physics, rotations would affect the phase structure of QCD. However, the standard Monte-Carlo methods in rotating systems are problematic because the c
Externí odkaz:
http://arxiv.org/abs/2302.14259
Autor:
Hirasawa, Mitsuaki, Anagnostopoulos, Konstantinos N., Azuma, Takehiro, Hatakeyama, Kohta, Nishimura, Jun, Papadoudis, Stratos Kovalkov, Tsuchiya, Asato
The Lorentzian type IIB matrix model is a promising candidate for a non-perturbative formulation of superstring theory. However, it was found recently that a Euclidean space-time appears in the conventional large-$N$ limit. In this work, we add a Lor
Externí odkaz:
http://arxiv.org/abs/2212.10127
Autor:
Anagnostopoulos, Konstantinos N., Azuma, Takehiro, Hatakeyama, Kohta, Hirasawa, Mitsuaki, Ito, Yuta, Nishimura, Jun, Papadoudis, Stratos Kovalkov, Tsuchiya, Asato
The type IIB matrix model, also known as the IKKT model, has been proposed as a promising candidate for a non-perturbative formulation of superstring theory. Based on this proposal, various attempts have been made to explain how our four-dimensional
Externí odkaz:
http://arxiv.org/abs/2210.17537
Autor:
Hatakeyama, Kohta, Anagnostopoulos, Konstantinos, Azuma, Takehiro, Hirasawa, Mitsuaki, Ito, Yuta, Nishimura, Jun, Papadoudis, Stratos, Tsuchiya, Asato
The type IIB matrix model has been proposed as a non-perturbative definition of superstring theory since 1996. We study a simplified model that describes the late time behavior of the type IIB matrix model non-perturbatively using Monte Carlo methods
Externí odkaz:
http://arxiv.org/abs/2201.13200
Autor:
Hirasawa, Mitsuaki, Anagnostopoulos, Konstantinos, Azuma, Takehiro, Hatakeyama, Kohta, Ito, Yuta, Nishimura, Jun, Papadoudis, Stratos, Tsuchiya, Asato
The Lorentzian type IIB matrix model is a promising candidate for a non-perturbative formulation of superstring theory. In previous studies, Monte Carlo calculations provided interesting results indicating the spontaneous breaking of SO(9) to SO(3) a
Externí odkaz:
http://arxiv.org/abs/2112.15390
Autor:
Hatakeyama, Kohta, Anagnostopoulos, Konstantinos, Azuma, Takehiro, Hirasawa, Mitsuaki, Ito, Yuta, Nishimura, Jun, Papadoudis, Stratos, Tsuchiya, Asato
The type IIB matrix model was proposed as a non-perturbative formulation of superstring theory in 1996. We simulate a model that describes the late time behavior of the IIB matrix model by applying the complex Langevin method to overcome the sign pro
Externí odkaz:
http://arxiv.org/abs/2112.15368
Autor:
Anagnostopoulos, Konstantinos N., Azuma, Takehiro, Ito, Yuta, Nishimura, Jun, Okubo, Toshiyuki, Papadoudis, Stratos Kovalkov
The type IIB matrix model, also known as the IKKT matrix model, is a promising candidate for a nonperturbative formulation of superstring theory. In this talk we study the Euclidean version of the IKKT matrix model, which has a "sign problem" due to
Externí odkaz:
http://arxiv.org/abs/2009.08682