Zobrazeno 1 - 10
of 236
pro vyhledávání: '"Anagnostopoulos, Konstantinos"'
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:
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
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
Autor:
Anagnostopoulos, Konstantinos N., Azuma, Takehiro, Ito, Yuta, Nishimura, Jun, Okubo, Toshiyuki, Papadoudis, Stratos Kovalkov
The IKKT matrix model has been conjectured to provide a promising nonperturbative formulation of superstring theory. In this model, spacetime emerges dynamically from the microscopic matrix degrees of freedom in the large-N limit, and Monte Carlo sim
Externí odkaz:
http://arxiv.org/abs/2005.12567
Autor:
Anagnostopoulos, Konstantinos N., Azuma, Takehiro, Ito, Yuta, Nishimura, Jun, Okubo, Toshiyuki, Papadoudis, Stratos Kovalkov
The IKKT matrix model is a promising candidate for a nonperturbative formulation of superstring theory, in which spacetime is conjectured to emerge dynamically from the microscopic matrix degrees of freedom in the large-$N$ limit. Indeed in the Loren
Externí odkaz:
http://arxiv.org/abs/2002.07410