Work

Quasinormal modes of a black hole surrounded by a fluid of strings in Rastall gravity*

Year: 2024

Type: article

Abstract: In this paper, we explore the quasinormal modes (QNMs) of a black hole surrounded by a fluid of strings within the framework of Rastall gravity. We analyze the behavior of scalar, electromagnetic, and gravitational perturbations, focusing on the influences of black hole charge Q and angular momentum l on the quasinormal frequencies. Our numerical results reveal a significant dependence on parameter ε . These trends are consistent across different types of perturbations, emphasizing the relationship between black hole parameters and QNM behavior.

Source: Chinese Physics C

DOI: 10.1088/1674-1137/ad9453

Authors: Ming 明 Zhang 张, Rui-Hong 瑞宏 Yue 岳, De-Cheng 德成 Zou 邹

Institutions: Xi'an Aeronautical University, Yangzhou University, Jiangxi Normal University

Language: English

Topic: Black Holes and Theoretical Physics

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: hybrid

Estimated APC paid: $2,295

Funders: National Natural Science Foundation of China, Natural Science Foundation of Jiangxi Province, Natural Science Basic Research Program of Shaanxi Province