We study the quasinormal modes of scalar perturbation in the background of five-dimensional charged Kaluza-Klein black holes with squashed horizons immersed in the Gödel universe. Besides the influence due to the compactness of the extra dimension, we disclose the cosmological rotational effect in the wave dynamics. The wave behavior affected by the Gödel parameter provides an interesting insight into the Gödel universe.
Accretion, greybody factor, quasinormal modes, power spectrum, sparsity of Hawking radiation, and weak gravitational lensing of a minimum measurable length inspired Schwarzchild black hole
On the mapping between bound states and black hole quasinormal modes via analytic continuation: a spectral instability perspective
Faculdade de Engenharia de Guaratinguetá, Universidade Estadual Paulista（圣保罗州立大学瓜拉廷盖塔工程学院）；Escola de Engenharia de Lorena, Universidade de São Paulo（圣保罗大学洛雷纳工程学院）；Center for Gravitation and Cosmology, School of Physical Science and Technology, Yangzhou University（扬州大学物理科学与技术学院引力与宇宙学中心）；Natural Sciences Department, Metropolitan State University（大都会州立大学自然科学系）；Le Moyne College（莱莫恩学院）；Mathematics and Statistics Department, Metropolitan State University（大都会州立大学数学与统计系）；Center for Gravitational Wave Experiment, National Microgravity Laboratory, Institute of Mechanics, Chinese Academy of Sciences（中国科学院力学研究所国家微重力实验室引力波实验中心）
本文研究了黑洞扰动理论中束缚态与 quasi 正常模式之间的关系，发现解析延申的可靠性受限于其收敛域。通过分析 delta 函数和 Pöschl-Teller 势垒的扰动，发现靠近势极值时可解析延申得到 quasi 正常频率，而远场扰动则无法明确关联 quasi 正常模式。
Gravitational aspects of a new bumblebee black hole
Universidade Federal da Paraíba（帕拉伊巴联邦大学）；Universidade Federal de Campina Grande（坎皮纳格兰德联邦大学）；Khazar University（哈扎尔大学）；Damghan University（达姆甘大学）；Federal University of Paraíba（帕拉伊巴联邦大学）
Parity violating spectral dynamics of black holes in dynamical Chern-Simons gravity
Institute of Theoretical Physics, Chinese Academy of Sciences（中国科学院理论物理研究所）；School of Physical Sciences, University of Chinese Academy of Sciences（中国科学院大学物理科学学院）；Department of Physics, Yantai University（烟台大学物理系）；School of Fundamental Physics and Mathematical Sciences, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences（中国科学院大学杭州高等研究院基础科学与数学学院）
Dynamical system approach to the spectral (in)stability of black holes under localised potential perturbations
Université Bourgogne Europe, CNRS, Laboratoire Interdisciplinaire Carnot de Bourgogne ICB UMR 6303（勃艮第欧洲大学）；Consortium for Fundamental Physics, School of Mathematics and Statistics, University of Sheffield（谢菲尔德大学数学与统计学院）
Sensitivity of black hole spectral instability to ultraviolet perturbations
Metropolitan State University（大都会州立大学）；Universidade Estadual Paulista（圣保罗州立大学）；Le Moyne College（莱莫恩学院）；Escola de Engenharia de Lorena, Universidade de São Paulo（圣保罗大学洛雷纳工程学院）；College of Physical Science and Technology, Yangzhou University（扬州大学物理科学与技术学院）；University of Minnesota Duluth（明尼苏达大学德卢斯分校）
