Generalized uncertainty principle and black hole thermodynamics

作     者：Jin Pu Qin-Bin Mao Qing-Quan Jiang Jing-Xia Yu Xiao-Tao Zu 蒲瑾;毛勤斌;蒋青权;于景侠;祖小涛

作者机构：School of PhysicsUniversity of Electronic Science and Technology of ChinaChengdu 610054China College of Physics and Space ScienceChina West Normal UniversityNanchong 637002China Institute of Fundamental and Frontier SciencesUniversity of Electronic Science and Technology of ChinaChengduSichuan 610054China 

出 版 物：《Chinese Physics C》 (中国物理C（英文版）)

年 卷 期：2020年第44卷第9期

页      面：186-193页

核心收录：

学科分类：07[理学] 070201[理学-理论物理] 0702[理学-物理学] 

基　　金：Supported by the Program for NCET-12-1060,by the Sichuan Youth Science and Technology Foundation(2011JQ0019),FANEDD(201319) the Innovative Research Team in College of Sichuan Province(13TD0003) Ten Thousand Talent Program of Sichuan Province,Sichuan Natural Science Foundation(16ZB0178) Meritocracy Research Funds of China West Normal University(17YC513,17C050) 

主　　题：black hole thermodynamics generalized uncertainty principle remnant mass critical mass 

摘      要：Banerjee-Ghosh s work shows that the singularity problem can be naturally avoided by the fact that black hole evaporation stops when the remnant mass is greater than the critical mass when including the generalized uncertainty principle(GUP)effects with first-and second-order *** this paper,we first follow their steps to reexamine Banerjee-Ghosh s work,but we find an interesting result:the remnant mass is always equal to the critical mass at the final stage of black hole evaporation with the inclusion of the GUP ***,we use Hossenfelder s GUP,i.e.,another GUP model with higher-order corrections,to restudy the final evolution behavior of the black hole evaporation,and we confirm the intrinsic self-consistency between the black hole remnant and critical masses once *** both cases,we also find that the thermodynamic quantities are not singular at the final stage of black hole evaporation.