Noncommutative quantum cosmology -: art. no. 161301

被引：156

作者：

García-Compeán, H

Obregón, O

Ramírez, C

机构：

[1] Inst Politecn Nacl, Ctr Invest & Estudios Avanzados, Dept Fis, Mexico City 07000, DF, Mexico

[2] Univ Guanajuato, Inst Fis, Leon 37150, Mexico

[3] Univ Autonoma Puebla, Fac Ciencias Fis Matemat, Puebla 72000, Mexico

来源：

PHYSICAL REVIEW LETTERS | 2002年 / 88卷 / 16期

关键词：

D O I：

10.1103/PhysRevLett.88.161301

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We propose a model for noncommutative quantum cosmology by means of a deformation of minisuperspace. For the Kantowski-Sachs metric we are able to find the exact wave function. We construct wave packets and show that new quantum states that "compete" to be the most probable state appear, in clear contrast with the commutative case. A tunneling process could be possible among these states.

引用

页码：4 / 161301

页数：4

共 41 条

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[Anonymous], P 13 INT C GEN REL

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