Note on (conformally) semi-symmetric spacetimes

被引:21
|
作者
Eriksson, Ingemar [1 ]
Senovilla, Jose M. M. [2 ]
机构
[1] Google Switzerland GmbH, CH-8002 Zurich, Switzerland
[2] Univ Basque Country, E-48080 Bilbao, Spain
关键词
TIMES;
D O I
10.1088/0264-9381/27/2/027001
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We provide a simple proof that conformally semi-symmetric spacetimes are actually semi-symmetric. We also present a complete refined classification of the semi-symmetric spacetimes.
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页数:5
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