activity
19982026
most citedUSp(2k) Matrix Model

11 citations · 16 across the 5 of their papers we have counts for

collaborators

6 papers

hep-th2026

Description of curved spacetimes by finite-size matrices in the type IIB matrix model

Keiichiro Hattori, Tatsuya Seko, Asato Tsuchiya

The type IIB matrix model is expected to give a nonperturbative formulation of superstring theory. Its covariant derivative interpretation provides a method to describe curved spac…

hep-lat2026

Impact of supersymmetry on the dynamical emergence of the spacetime in the type IIB matrix model with the Lorentz symmetry "gauge fixed"

Konstantinos N. Anagnostopoulos, Takehiro Azuma, Mitsuaki Hirasawa +3

The type IIB matrix model has been proposed as a nonperturbative formulation of superstring theory. While numerical simulations of this model are essential for probing nonperturbat…

hep-th2026

The emergence of (3+1)-dimensional expanding spacetime from complex Langevin simulations of the Lorentzian type IIB matrix model with deformations

Konstantinos N. Anagnostopoulos, Takehiro Azuma, Mitsuaki Hirasawa +3

The Lorentzian type IIB matrix model is a promising candidate for a nonperturbative formulation of superstring theory. In this model, the eigenvalue distribution of the …

hep-th1999★ 11 cited

USp(2k) Matrix Model

H. Itoyama, A. Tsuchiya

We review the construction and theoretical implications of the USp(2k) matrix model in zero dimension introduced in ref. \cite{IT1,IT2}. It is argued that the model provides a cons…

hep-th1998★ 5 cited

USp(2k) Matrix Model: Schwinger-Dyson Equations and Closed-Open String Interactions

H. Itoyama, A. Tsuchiya

We derive the Schwinger-Dyson/loop equations for the USp(2k) matrix model which close among the closed and open Wilson loop variables. These loop equations exhibit a complete set o…

hep-lat1998

Dynamical Properties of Large N Reduced Model of Yang-Mills Theory

T. Hotta, J. Nishimura, A. Tsuchiya

We study the large N reduced model of D-dimensional Yang-Mills theory with special attention to the dynamical aspects related to the eigenvalues of the NxN matrices, which correspo…