The ringing of quantum corrected Schwarzschild black hole with GUP  

作　　者：Yujia Xing Yi Yang Dong Liu Zheng-Wen Long Zhaoyi Xu 

机构地区：[1]College of Physics,Guizhou University,Guiyang 550025,China

出　　处：《Communications in Theoretical Physics》2022年第8期125-133,共9页理论物理通讯（英文版）

基　　金：Project supported by the National Natural Science Foundation of China(Grant Nos.11465006,Grant Nos.11565009);the Special Research Fund for Natural Science of Guizhou University(Grant No.X2020068)。

摘　　要：Schwarzschild black holes with quantum corrections are studied under scalar field perturbations and electromagnetic field perturbations to analyze the effect of the correction term on the potential function and quasinormal mode(QNM).In classical general relativity,spacetime is continuous and there is no existence of the so-called minimal length.The introduction of the correction items of the generalized uncertainty principle,the parameterβ,can change the singularity structure of the black hole gauge and may lead to discretization in time and space.We apply the sixth-order WKB method to approximate the QNM of Schwarzschild black holes with quantum corrections and perform numerical analysis to derive the results of the method.Also,we find that the effective potential and QNM in scalar fields are larger than those in electromagnetic fields.

关 键 词：quantum corrections black hole quasinormal mode generalized uncertainty principle 

分 类 号：P145.8[天文地球—天体物理]