Gravitational energy and radiation of a charged black hole

被引:4
作者
Combi, Luciano [1 ]
Romero, Gustavo E. [1 ,2 ]
机构
[1] Consejo Nacl Invest Cient & Tecn, Inst Argentino Radioastron, CCT La Plata, CICPBA, CC 5, RA-1894 Villa Elisa, Argentina
[2] Univ Nacl La Plata, Fac Ciencias Astron & Geofis, Paseo Bosque S-N, RA-1900 La Plata, Buenos Aires, Argentina
关键词
gravitational energy; teleparallel gravity; gravitational radiation; SPACETIME; FRAMES;
D O I
10.1088/1361-6382/aa86c9
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We investigate the energy configuration of a charged black hole in the teleparallel framework of general relativity. We obtain the energy-momentum tensor of the gravitational field in a stationary frame, and we calculate its contribution to the total energy of the system. We study the same gravitational field measured by an accelerated frame and we analyze how the energy-momentum tensor is transformed. We found that in the accelerated frame, a Poynting-like flux appears for the gravitational field but not for the electromagnetic field.
引用
收藏
页数:10
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