Monte Carlo studies of the IIB matrix model at large
نویسندگان
چکیده
منابع مشابه
ar X iv : h ep - l at / 9 80 91 61 v 1 2 2 Se p 19 98 1 Numerical Studies of the Double Scaling Limit in Large N Reduced Model
We study the two-dimensional Eguchi-Kawai model as a toy model of the IIB matrix model, which has been recently proposed as a nonperturbative definition of the type IIB superstring theory. While the planar limit of the model is known to reproduce the two-dimensional Yang-Mills theory, we find through Monte Carlo simulation that the model allows a different large N limit, which can be considered...
متن کاملar X iv : h ep - l at / 9 80 91 61 v 2 7 O ct 1 99 8 1 Numerical Studies of the Double Scaling Limit in a Large N Reduced
We study the two-dimensional Eguchi-Kawai model as a toy model of the IIB matrix model, which has been recently proposed as a nonperturbative definition of the type IIB superstring theory. While the planar limit of the model is known to reproduce the two-dimensional Yang-Mills theory, we find through Monte Carlo simulation that the model allows a different large N limit, which can be considered...
متن کاملMonte Carlo Studies of the IIB Matrix Model at Large N
The low-energy effective theory of the IIB matrix model developed by H. Aoki et al. is written down explicitly in terms of bosonic variables only. The effective theory is then studied by Monte Carlo simulations in order to investigate the possibility of a spontaneous breakdown of Lorentz invariance. The imaginary part of the effective action, which causes the so-called sign problem in the simul...
متن کاملNumerical Analysis of the Double Scaling Limit in the Bosonic Part of the Iib Matrix Model *
The bosonic IIB matrix model, which contains the bosonic part of the IIB matrix model conjectured to be a non-perturbative definition of the type IIB superstring theory, is studied using a numerical method. The large N scaling behavior of the model is shown performing a Monte Carlo simulation. The expectation value of the Wilson loop operator is measured and the string tension is estimated. Fro...
متن کاملO ct 2 00 1 Large - N behavior of the IIB matrix model and the regularized Schild models
We evaluate N dependences of correlation functions in the bosonic part of the IIB matrix model by the Monte Carlo method. We also evaluate those in two sorts of regularized Schild models and find that the N dependences are different from those in the matrix model. In particular, the distribution of the eigenvalues are logarithmically divergent in the regularized Schild model when g2N is fixed.
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