Monte Carlo renormalization of 2d simplicial quantum gravity coupled to Gaussian matter

被引：0

作者：

Gregory, EB ^{[1
]}

Catterall, SM

Thorleifsson, G

机构：

[1] Syracuse Univ, Dept Phys, Syracuse, NY 13244 USA

[2] Univ Bielefeld, Fac Phys, D-33615 Bielefeld, Germany

来源：

NUCLEAR PHYSICS B | 1999年 / 541卷 / 1-2期

关键词：

quantum gravity; simplicial; Monte Carlo renormalization; Gaussian fields;

D O I：

10.1016/S0550-3213(98)00771-8

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We extend a recently proposed real-space renormalization group scheme for dynamical triangulations to situations where the lattice is coupled to continuous scalar fields. Using Monte Carlo simulations in combination with a linear, stochastic blocking scheme for the scalar fields we are able to determine the leading eigenvalues of the stability matrix with good accuracy both for c(M) = 1 and c(M) = 10 theories. (C) 1999 Elsevier Science B.V.

引用

页码：289 / 304

页数：16

共 18 条

[1] Quantum geometry of 2D gravity coupled to unitary matter [J].