Generalized uncertainty principle and tunneling radiation of the SAdS5 black hole

作者：Zhao Ren^*; Zhang Li-Chun; Wu Yue-Qin; Li Huai-Fan

来源：Chinese Physics B, 2010, 19(1): 010402.

• generalized uncertainty principle
• correction of Bekenstein-Hawking entropy
• tunneling radiation

After considering the generalized uncertainty principle, we discuss the quantum tunneling radiation of a five-dimensional Schwarzschild anti de Sitter black hole. The radiation spectrum and the correction value of the Bekenstein-Hawking entropy are derived. In a five-dimensional black hole the one order correction term in the Bekenstein-Hawking entropy correction term is proportional to the third power of the area, and the logarithmic correction term is a two-order small quantity. The correction term is related to the dimension constant introduced in the generalized uncertainty principle. Because the black hole entropy is not divergent, the lowest value of the five-dimensional Schwarzschild anti de Sitter black hole horizon radius is obtained. After considering the generalized uncertainty principle, the radiation spectrum is still consistent with normalization theory.

• 出版日期2010-1
• 单位山西大同大学; 西安交通大学