Kerr-Newman-AdS black hole with quintessence and cloud of strings

被引:22
作者
Toledo, J. M. [1 ]
Bezerra, V. B. [1 ]
机构
[1] Univ Fed Paraiba, Dept Fis, Caixa Postal 5008, Joao Pessoa, Paraiba, Brazil
关键词
Black holes; Cloud of strings; Quintessence; Thermodynamics; Hawking radiation;
D O I
10.1007/s10714-020-02683-1
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We obtain the solution corresponding to a Kerr-Newman-anti de Sitter black hole with quintessence and a spherically symmetric cloud of strings by using the Newman-Janis algorithm slightly modified. We analyze the horizon structure and the ergoregions, study the thermodynamics and the Hawking radiation as well. We discuss the role played by the different sources, namely, the quintessence, cosmological constant and cloud of strings on the horizons, ergoregions, thermodynamic quantities and in the flux of scalar particles associated to the Hawking radiation.
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页数:21
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