MODELS FOR DISCRETE QUANTUM GRAVITY

被引：1

作者：

Gudder, S. ^{[1
]}

机构：

[1] Univ Denver, Dept Math, Denver, CO 80208 USA

来源：

REPORTS ON MATHEMATICAL PHYSICS | 2012年 / 70卷 / 01期

关键词：

quantum gravity; discrete general relativity; causal sets; sequential growth processes;

D O I：

10.1016/S0034-4877(13)60010-5

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We first discuss a framework for discrete quantum processes (DQP). It is shown that the set of q-probability operators is convex and its set of extreme elements is found. The property of consistency for a DQP is studied and the quadratic algebra of suitable sets is introduced. A classical sequential growth process is "quantized" to obtain a model for discrete quantum gravity called a quantum sequential growth process (QSGP). Two methods for constructing concrete examples of QSGP are provided.

引用

页码：15 / 26

页数：12

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