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General Relativity and Quantum Cosmology

Title: Thermodynamic Properties, Shadows and Geodesic Motions of Quantum Corrected Spherically Symmetric AdS Black Hole with Phantom Global Monopoles

Abstract: In this paper, we introduce a metric ansatz for describing spherically symmetric quantum corrected black hole (BH) space-time within an AdS background, incorporating both ordinary and phantom global monopoles. Afterwards, we focus into the thermodynamic properties of this BH, calculating essential parameters such as the Hawking temperature and the specific heat capacity. Moving forward, we analyze the effective potential of the system for both null and time-like geodesics, as well as the shadow radius of the BH. Additionally, we compute the emission rate of particles from this BH. Finally, we explore the geodesic equations of motion and visualize the trajectories of massive particles within the BH. Throughout our investigation, we examine how the presence of ordinary and phantom global monopoles, alongside the quantum corrected parameter, influences various thermal properties, the effective potential of the system, the BH shadow radius, energy emission rate, and the trajectories of massive particles. Importantly, through the generation of figures depicting these phenomena, we highlight the distinctions between results obtained with ordinary global monopoles and phantom ones, across a range of quantum corrected parameter values considering small values of the energy scale parameter.
Comments: 20 Pages, 17 Figures, 2 Tables
Subjects: General Relativity and Quantum Cosmology (gr-qc)
Cite as: arXiv:2404.16674 [gr-qc]
  (or arXiv:2404.16674v1 [gr-qc] for this version)

Submission history

From: Bekir Can Lütfüoğlu [view email]
[v1] Thu, 25 Apr 2024 15:23:57 GMT (1183kb)

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