ENTROPY ESTIMATE IN 3-DIMENSIONAL SIMPLICIAL QUANTUM-GRAVITY

被引：39

作者：

AMBJORN, J

VARSTED, S

机构：

[1] Niels Bohr Institute, DK-2100 Copenhagen Ø

来源：

PHYSICS LETTERS B | 1991年 / 266卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(91)91041-S

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We give an estimate of the number of simplicial three-dimensional manifolds as a function of the number N of tetrahedrons used to build the manifolds. By use of a new Monte Carlo method for generating these manifolds we provide evidence that the number is exponentially bounded if the topology of the manifold is restricted to that of S3.

引用

页码：285 / 290

页数：6

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