Quantum corrections to Dymnikova-Schwinger black holes in Einstein-Gauss-Bonnet gravity
Errehymy A. Khedif Y. Daoud M. Myrzakulov K. Turimov B. Myrzakul T.
November 2025Elsevier B.V.
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
2025#870
This work investigates black holes within a modified framework of gravity that incorporates quantum-inspired corrections and a fundamental minimal length scale. By integrating Einstein-Gauss-Bonnet gravity with a specially tailored matter source that models quantum particle creation, we derive novel, non-singular black hole solutions. These black holes exhibit rich horizon structures and, notably, do not undergo complete evaporation—instead, they stabilize into permanent remnants. In addition to analyzing the thermodynamic implications of quantum corrections to Dymnikova-Schwinger black holes, we examine their quasinormal mode spectra using the WKB approximation, alongside their associated energy emission rates. Our findings provide compelling new perspectives on how quantum effects may address foundational issues such as the black hole information loss paradox.
Black holes , Exact solutions , Quasinormal modes , Thermodynamic properties
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Astrophysics Research Centre, School of Mathematics, Statistics and Computer Science, University of KwaZulu-Natal, Private Bag X54001, Durban, 4000, South Africa
Center for Theoretical Physics, Khazar University, 41 Mehseti Str., Baku, AZ1096, Azerbaijan
Department of Physics, Faculty of Sciences Aïn Chock, Laboratory of Mechanics and High Energy Physics, University Hassan II, P.O. Box 5366, Maarif Casablanca, 20100, Morocco
Department of Physics, Faculty of Sciences, Ibn Tofail University, P.O. Box 133, Kenitra, 14000, Morocco
Abdus Salam International Centre for Theoretical Physics, Miramare Trieste, 34151, Italy
Department of General and Theoretical Physics, L.N. Gumilyov, Eurasian National University, Astana, 010008, Kazakhstan
Central Asian University, Milliy bog Str. 264, Tashkent, 111221, Uzbekistan
University of Tashkent for Applied Sciences, Gavhar Str. 1, Tashkent, 100149, Uzbekistan
Department of Computer Science, L.N. Gumilyov, Eurasian National University, Astana, 010008, Kazakhstan
Astrophysics Research Centre
Center for Theoretical Physics
Department of Physics
Department of Physics
Abdus Salam International Centre for Theoretical Physics
Department of General and Theoretical Physics
Central Asian University
University of Tashkent for Applied Sciences
Department of Computer Science
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