Properties of solutions in 2+1 dimensions

被引：38
|
作者：
Hortaçsu, M
Özçelik, HT
Yapiskan, B
机构：
[1] ITU, Fac Sci & Letters, Dept Phys, TR-80826 Istanbul, Turkey
[2] Feza Gursey Inst, Istanbul, Turkey
来源：
GENERAL RELATIVITY AND GRAVITATION | 2003年 / 35卷 / 07期
关键词：
BTZ solutions; thermodynamical properties; Newman-Penrose coefficients;
D O I：
10.1023/A:1024445724029
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We solve the Einstein equations for the 2+1 dimensions with and without scalar fields. We calculate the entropy, Hawking temperature and the emission probabilities for these cases. We also compute the Newman-Penrose coefficients for different solutions and compare them.
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页码：1209 / 1221
页数：13
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