论文成果
Quasi-normal modes of loop quantum black holes formed from gravitational collapse
摘要:In this paper, we study the quasi-normal modes (QNMs) of a scalar field in the background of a large class of quantum black holes that can be formed from gravitational collapse of a dust fluid in the framework of effective loop quantum gravity. The loop quantum black holes (LQBHs) are characterized by three free parameters, one of which is the mass parameter, while the other two are purely due to quantum geometric effects. Among these two quantum parameters, one is completely fixed by black hole thermodynamics and its effects are negligible for macroscopic black holes, while the second parameter is completely free (in principle). In the studies of the QNMs of such LQBHs, we pay particular attention to the difference of the QNMs between LQBHs and classical ones, so that they can be observed for the current and forthcoming gravitational wave observations, whereby place the LQBH theory directly under the test of observations.
关键字:Gravitational waves in GR and beyond: theory; modified gravity; quantum black holes
ISSN号:1475-7516
卷、期、页:期10
发表日期:2024-10-01
期刊分区(SCI为中科院分区):二区
收录情况:SCI(科学引文索引印刷版),地学领域高质量科技期刊分级目录(国外T1),SCIE(科学引文索引网络版)
发表期刊名称:JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
参与作者:Wang, Anzhong
第一作者:张超
论文类型:期刊论文
论文概要:张超,Wang, Anzhong,Quasi-normal modes of loop quantum black holes formed from gravitational collapse,JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS,2024,期10
论文题目:Quasi-normal modes of loop quantum black holes formed from gravitational collapse