Implications of a Simpson-Visser solution in Verlinde's framework

被引：9
作者：
Filho, A. A. Araujo [1 ,2 ,3 ]
机构：
[1] Univ Valencia, CSIC, Ctr Mixto Univ Valencia, Dept Fis Teor, Burjassot 46100, Valencia, Spain
[2] Univ Valencia, Ctr Mixto Univ Valencia, IFIC, CSIC, Burjassot 46100, Valencia, Spain
[3] Univ Fed Paraiba, Dept Fis, Caixa Postal 5008, Joao Pessoa, PB, Brazil
来源：
EUROPEAN PHYSICAL JOURNAL C | 2024年 / 84卷 / 01期
关键词：
QUASI-NORMAL MODES; NEUTRINO PAIR ANNIHILATION; HOLE NORMAL-MODES; BLACK-HOLE; WKB APPROACH; LUMINOSITY; EVOLUTION; RADIATION; GRAVITY; SHADOW;
D O I：
10.1140/epjc/s10052-023-12328-7
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
This 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.
引用
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页数：22
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