The generalized uncertainty principle and the entropy of the Schwarzschild-anti-de Sitter black hole with a global monopole due to spin fields

被引:0
|
作者
Mo, Jie-Xiong [1 ]
机构
[1] Zhanjiang Normal Univ, Inst Theoret Phys, Zhanjiang, Peoples R China
关键词
generalized uncertainty principle; entropy; spin field; black hole; QUANTUM ENTROPY; DIVERGENCE STRUCTURE; STATISTICAL ENTROPY; DIRAC FIELD; RADIATION; SPACETIME; GRAVITY;
D O I
10.1007/s11232-012-0054-1
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Using the corrected state density in accordance with the generalized uncertainty principle, we investigate the quantum entropy of the Schwarzschild-anti-de Sitter black hole with a global monopole arising from fields with arbitrary spin s a parts per thousand currency sign . We show that the quantum entropy depends not only on the black hole characteristics but also on the spin of the field and the gravity correction factor. The existence of the energy scale of symmetry breaking decreases the total entropy. Moreover, we show that the contribution of the gravitational interactions to the entropy is very important and should not be neglected.
引用
收藏
页码:556 / 562
页数:7
相关论文
共 50 条