Quasi-Local Energy Distribution and Thermodynamics of Reissner-Nordstrom Black Hole Surrounded by Quintessence

被引:7
|
作者
Saleh, Mahamat [1 ,2 ]
Thomas, Bouetou Bouetou [1 ,3 ]
Kofane, Timoleon Crepin [1 ]
机构
[1] Univ Yaounde I, Dept Phys, Fac Sci, Yaounde, Cameroon
[2] Univ Maroua, Dept Phys, Higher Teachers Training Coll, Maroua, Cameroon
[3] Univ Yaounde I, Ecole Natl Super Polytech, Yaounde, Cameroon
关键词
quasi-local energy distribution; thermodynamics; Reissner-Nordstrom black hole; quintessence; NORMAL-MODES; MOMENTUM COMPLEX;
D O I
10.1088/0253-6102/55/2/17
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We investigate quasi-local energy distribution and thermodynamics of the Reissner-Nordstrom black hole space-time surrounded by quintessence. We use the quasi-local energy distribution from Einstein energy-momentum complex. We plot the variation of the energiees, temperature and heart capacity with the state parameter related to the quintessence omega(q). We show that due to the presence of quintessence, the total energy of the outer region as well as the temperature and heat capacity decreases with the increase of the density of quintessence, while the total energy of the black hole region increases.
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页码:291 / 295
页数:5
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