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This study investigates the evaporation process of a Schwarzschild black hole, incorporating quantum corrections arising from conformal anomaly and vacuum polarization. We demonstrate that these corrections significantly alter the Hawking…

高能物理 - 理论 · 物理学 2026-05-26 Moslem Shafiee , Ahmad Sheykhi

By using the quantum tunneling approach over semiclassical approximations, we study the quantum corrections to the Hawking temperature, entropy and Bekenstein-Hawking entropy-area relation for a black hole in an asymptotically safe gravity…

综合物理 · 物理学 2012-03-22 Mubasher Jamil , Farhad Darabi

In this letter, after briefly discussing the Hawking radiation (HR) as a quantum tunneling, we emphasize that special care must be taken when computing temperature corrections in the presence of Lorentz invariance violation (LIV),…

广义相对论与量子宇宙学 · 物理学 2025-05-20 Ivan P-Castro , Héctor Aguilera-Trujillo , Hugo García-Compeán , Abdel Pérez-Lorenzana

Based on the minimum measurable momentum concepts associated with the quantum gravity effects acting on the large-scale dynamics of the universe, we study the quantum effect of the EUP on the Hawking evaporation of the black hole. The…

广义相对论与量子宇宙学 · 物理学 2022-11-30 Hao Chen , Hassan Hassanabadi , Bekir Can Lütfüoğlu , Zheng-Wen Long

We study modifications of the Hawking emission in the evaporation of miniature black holes possibly produced in accelerators when their mass approaches the fundamental scale of gravity, set to 1 TeV according to some extra dimension models.…

高能物理 - 唯象学 · 物理学 2007-05-23 G. L. Alberghi , R. Casadio , D. Galli , D. Gregori , A. Tronconi , V. Vagnoni

In this paper, we study quantum gravity effect on the symmergent black hole which is derived from quadratic-curvature gravity. To do so, we use the Klein-Gordon equation which is modified by generalized uncertainty principle (GUP). After…

广义相对论与量子宇宙学 · 物理学 2023-02-28 Riasat Ali , Rimsha Babar , Zunaira Akhtar , Ali Övgün

The quantum tunneling radiation of fermions with arbitrary spin at the event horizon of Kerr-de Sitter black hole is accurately modified by using the dispersion relation proposed in the study of string theory and quantum gravitational…

高能物理 - 理论 · 物理学 2020-02-11 Bei Sha , Zhi-E Liu , Xia Tan , Yu-Zhen Liu , Jie Zhang

In the language of black hole physics, Hawking radiation is one of the most controversial subjects about which there exist lots of puzzles, including the information loss problem and the question of whether this radiation is thermal or not.…

广义相对论与量子宇宙学 · 物理学 2020-04-30 Milad Hajebrahimi , Kourosh Nozari

We compute the corrections, using the tunneling formalisim based on a quantum WKB approach, to the Hawking temperature and Bekenstein-Hawking entropy for the Schwarzschild black hole. The results are related to the trace anomaly and are…

高能物理 - 理论 · 物理学 2009-04-06 Rabin Banerjee , Bibhas Ranjan Majhi

We calculate quantum gravitational corrections to the entropy of black holes using the Wald entropy formula within an effective field theory approach to quantum gravity. The corrections to the entropy are calculated to second order in…

高能物理 - 理论 · 物理学 2021-09-22 Xavier Calmet , Folkert Kuipers

In this paper, we investigate the quantum gravity effects on the tunneling of particles and gravity's rainbow across the event horizon of Kerr-Newman black hole (KNBH) surrounded by the quintessence. The aspect of quantum gravity has been…

广义相对论与量子宇宙学 · 物理学 2026-03-16 Aheibam Boycha Meitei , Irom Ablu Meitei , Telem Ibungochouba Singh , Kangujam Yugindro Singh

We first briefly revisit the original Hamilton-Jacobi method and show that the Hamilton-Jacobi equation for the action $I$ of tunnelings of a fermionic particle from a charged black hole can be written in the same form as that of a scalar…

广义相对论与量子宇宙学 · 物理学 2014-08-22 Mu Benrong , Peng Wang , Haitang Yang

The paper deals with Hawking radiation related to non-static spherically symmetric black hole. Quantum corrections are incorporated using Hamilton-Jacobi method beyond semi-classical approximation. It is found that different order…

广义相对论与量子宇宙学 · 物理学 2012-10-01 Nairwita Mazumder , Ritabrata Biswas , Subenoy Chakraborty

In this note we consider some consequences of quantum gravity on the process of black hole evaporation. In particular, we will explain the suggestion by 't Hooft that quantum gravitational interactions effectively exclude simultaneous…

高能物理 - 理论 · 物理学 2007-05-23 K. Schoutens , E. Verlinde , H. Verlinde

In supergravity, charged rotating black holes are generically driven towards becoming extremal and supersymmetric through the emission of Hawking radiation. Eventually, as the black hole approaches the BPS bound and is close to becoming…

高能物理 - 理论 · 物理学 2025-05-01 Guanda Lin , Luca V. Iliesiu , Mykhaylo Usatyuk

Here we study the effects of the Generalized Uncertainty Principle in the tunneling formalism for Hawking radiation to evaluate the quantum-corrected Hawking temperature and entropy for a Schwarzschild black hole. We compare our results…

广义相对论与量子宇宙学 · 物理学 2013-10-14 Barun Majumder

A recent covariant formulation, that includes non-perturbative effects from loop quantum gravity (LQG) as self-consistent effective models, has revealed the possibility of non-singular black hole solutions. The new framework makes it…

广义相对论与量子宇宙学 · 物理学 2025-04-17 Idrus Husin Belfaqih , Martin Bojowald , Suddhasattwa Brahma , Erick I. Duque

We study quantum gravity effects on the thermodynamic character and the radiation process of the thin accretion disks around Schwarzschild-like black hole. The quantum gravity correction is invoked through the framework of generalization of…

广义相对论与量子宇宙学 · 物理学 2022-12-07 Himangshu Barman , Mohamed Moussa , Homa Shababi , Anisur Rahaman

Charged particle emission from black holes with sufficiently large charge is exponentially suppressed. As a result, such black holes are driven towards extremality by the emission of neutral Hawking radiation. Eventually, an isolated black…

高能物理 - 理论 · 物理学 2024-11-07 Adam R. Brown , Luca V. Iliesiu , Geoff Penington , Mykhaylo Usatyuk

We discuss the relevance of quantum gravitational corrections to the functional Schr\"odinger equation for the information loss paradox in black hole evaporation. These corrections are found from the Wheeler-DeWitt equation through a…

广义相对论与量子宇宙学 · 物理学 2010-11-01 Claus Kiefer , Rainer Mueller , Tejinder P. Singh