Space-time singularities in Weyl manifolds

被引：23
|
作者：
Lobo, I. P. [1 ,3 ]
Barreto, A. B. [2 ]
Romero, C. [2 ]
机构：
[1] CAPES Fdn, Minist Educ Brazil, Brasilia, DF, Brazil
[2] Univ Fed Paraiba, Dept Fis, BR-58051970 Joao Pessoa, Paraiba, Brazil
[3] Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, Italy
来源：
EUROPEAN PHYSICAL JOURNAL C | 2015年 / 75卷 / 09期
关键词：
GRAVITATIONAL COLLAPSE; COSMOLOGIES; GEOMETRY;
D O I：
10.1140/epjc/s10052-015-3671-7
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 one of the Hawking-Penrose singularity theorems in general relativity to the case of some scalartensor gravity theories in which the scalar field has a geometrical character and space-time has the mathematical structure of a Weyl integrable space-time. We adopt an invariant formalism, so that the extended version of the theorem does not depend on a particular frame.
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页数：9
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