Implications of a Simpson–Visser solution in Verlinde’s framework

Author:

Filho A. A. AraújoORCID

Abstract

AbstractThis study focuses on investigating a regular black hole within the framework of Verlinde’s emergent gravity. In particular, we explore the main aspects of the modified Simpson–Visser solution. Our analysis reveals the presence of a unique physical event horizon under certain conditions. Moreover, we study the thermodynamic properties, including the Hawking temperature, the entropy, and the heat capacity. Based on these quantities, our results indicate several phase transitions. Geodesic trajectories for photon-like particles, encompassing photon spheres and the formation of black hole shadows, are also calculated to comprehend the behavior of light in the vicinity of the black hole. Additionally, we also provide the calculation of the time delay and the deflection angle. Corroborating our results, we include an additional application in the context of high-energy astrophysical phenomena: neutrino energy deposition. Finally, we investigate the quasinormal modes using third-order WKB approximation.

Funder

Conselho Nacional de Desenvolvimento Científico e Tecnológico

Publisher

Springer Science and Business Media LLC

Cited by 3 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Gravitational waves effects in a Lorentz–violating scenario;Physics Letters B;2024-08

2. Fermions with electric dipole moment in curved space–time;International Journal of Modern Physics A;2024-07-20

3. Exploring antisymmetric tensor effects on black hole shadows and quasinormal frequencies;Journal of Cosmology and Astroparticle Physics;2024-05-01

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