Quantum gravitational corrections to the geometry of charged AdS black holes
We consider a modified gravity by higher-derivative gravity coupled with non-local terms and Maxwell electrodynamics. By employing the effective field theory framework for quantum gravity, we compute quantum corrections to the entropy of charged AdS black holes, focusing on second-order curvature te...
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| Format: | Article |
| Language: | English |
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Elsevier
2025-03-01
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| Series: | Nuclear Physics B |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S0550321325000409 |
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| author | Behnam Pourhassan Ruben Campos Delgado Sudhaker Upadhyay Hoda Farahani Himanshu Kumar |
| author_facet | Behnam Pourhassan Ruben Campos Delgado Sudhaker Upadhyay Hoda Farahani Himanshu Kumar |
| author_sort | Behnam Pourhassan |
| collection | DOAJ |
| description | We consider a modified gravity by higher-derivative gravity coupled with non-local terms and Maxwell electrodynamics. By employing the effective field theory framework for quantum gravity, we compute quantum corrections to the entropy of charged AdS black holes, focusing on second-order curvature terms. By incorporating scale-dependent coefficients, we establish that the Wald entropy is renormalization group (RG) invariant, confirming the robustness of the framework. Additionally, quantum corrections to thermodynamic quantities-temperature, pressure, specific heat, and Helmholtz free energy-are derived, all satisfying the first-law of thermodynamics. Specific heat and Helmholtz free energy also exhibit RG invariance, demonstrating stability under scale transformations. These findings highlight the effectiveness of the approach in describing quantum modifications to charged AdS black hole thermodynamics, offering insights into the interplay between quantum gravity and black hole physics. |
| format | Article |
| id | doaj-art-50068de815e74ea9b62b522fce9eb2a1 |
| institution | Kabale University |
| issn | 0550-3213 |
| language | English |
| publishDate | 2025-03-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Nuclear Physics B |
| spelling | doaj-art-50068de815e74ea9b62b522fce9eb2a12025-02-09T04:59:43ZengElsevierNuclear Physics B0550-32132025-03-011012116830Quantum gravitational corrections to the geometry of charged AdS black holesBehnam Pourhassan0Ruben Campos Delgado1Sudhaker Upadhyay2Hoda Farahani3Himanshu Kumar4School of Physics, Damghan University, P. O. Box 3671641167, Damghan, Iran; Center for Theoretical Physics, Khazar University, 41 Mehseti Street, Baku, AZ1096, Azerbaijan; Centre for Research Impact & Outcome, Chitkara University Institute of Engineering and Technology, Chitkara University, Rajpura, 140401, Punjab, IndiaBethe Center for Theoretical Physics, Physikalisches Institut der Universität Bonn, Nussallee 12, 53115 Bonn, GermanyDepartment of Physics, K.L.S. College, Nawada, Magadh University, Bodh Gaya, Bihar 805110, India; Department of General & Theoretical Physics, L. N. Gumilyov Eurasian National University, Astana, 010008, Kazakhstan; School of Physics, Damghan University, P. O. Box 3671641167, Damghan, Iran; Corresponding author.School of Physics, Damghan University, P. O. Box 3671641167, Damghan, IranSchool of Physics, Damghan University, P. O. Box 3671641167, Damghan, IranWe consider a modified gravity by higher-derivative gravity coupled with non-local terms and Maxwell electrodynamics. By employing the effective field theory framework for quantum gravity, we compute quantum corrections to the entropy of charged AdS black holes, focusing on second-order curvature terms. By incorporating scale-dependent coefficients, we establish that the Wald entropy is renormalization group (RG) invariant, confirming the robustness of the framework. Additionally, quantum corrections to thermodynamic quantities-temperature, pressure, specific heat, and Helmholtz free energy-are derived, all satisfying the first-law of thermodynamics. Specific heat and Helmholtz free energy also exhibit RG invariance, demonstrating stability under scale transformations. These findings highlight the effectiveness of the approach in describing quantum modifications to charged AdS black hole thermodynamics, offering insights into the interplay between quantum gravity and black hole physics.http://www.sciencedirect.com/science/article/pii/S0550321325000409 |
| spellingShingle | Behnam Pourhassan Ruben Campos Delgado Sudhaker Upadhyay Hoda Farahani Himanshu Kumar Quantum gravitational corrections to the geometry of charged AdS black holes Nuclear Physics B |
| title | Quantum gravitational corrections to the geometry of charged AdS black holes |
| title_full | Quantum gravitational corrections to the geometry of charged AdS black holes |
| title_fullStr | Quantum gravitational corrections to the geometry of charged AdS black holes |
| title_full_unstemmed | Quantum gravitational corrections to the geometry of charged AdS black holes |
| title_short | Quantum gravitational corrections to the geometry of charged AdS black holes |
| title_sort | quantum gravitational corrections to the geometry of charged ads black holes |
| url | http://www.sciencedirect.com/science/article/pii/S0550321325000409 |
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