IS THERE QUANTUM-GRAVITY IN 2 DIMENSIONS

被引：8

作者：

BEIRL, W

BERG, BA

机构：

[1] FLORIDA STATE UNIV,DEPT PHYS,TALLAHASSEE,FL 32306

[2] FLORIDA STATE UNIV,SUPERCOMP COMPUTAT RES INST,TALLAHASSEE,FL 32306

来源：

NUCLEAR PHYSICS B | 1995年 / 452卷 / 1-2期

关键词：

D O I：

10.1016/0550-3213(95)00349-W

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：

A hybrid model that allows one to interpolate between the (original) Regge approach and dynamical triangulation is introduced. The gained flexibility in the measure is exploited to study dynamical triangulation in a fixed geometry. Our numerical results support KPZ exponents, A critical assessment concerning the apparent lack of gravitational effects in two dimensions follows.

引用

页码：415 / 428

页数：14

共 19 条

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