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相关论文: Black Hole Remnants in Hayward Solutions and Nonco…

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The aim of this paper is to study the black hole evaporation and Hawking radiation for a noncommutative charged Vaidya black hole. For this purpose, we determine spherically symmetric charged Vaidya model and then formulate a noncommutative…

广义相对论与量子宇宙学 · 物理学 2015-06-03 M. Sharif , Wajiha Javed

The possibility of a nonzero graviton mass has been widely pursued in the literature. In this work we investigate a black hole solution in massive gravity with a degenerate fiducial metric often used in the literature. We find that the end…

广义相对论与量子宇宙学 · 物理学 2020-01-07 B. Eslam Panah , S. H. Hendi , Y. C. Ong

We present the state of the art regarding the relation between the physics of Quantum Black Holes and Noncommutative Geometry. We start with a review of models proposed in the literature for describing deformations of General Relativity in…

高能物理 - 理论 · 物理学 2014-11-18 Piero Nicolini

Non-commutative black holes are characterised by a minimum mass which would result in a remnant after the Hawking evaporation ends. We numerically study the decay of neutral non-commutative black holes for up to ten spatial dimensions and…

高能物理 - 理论 · 物理学 2009-03-27 Roberto Casadio , Piero Nicolini

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

We investigate the spin interaction and the gravitational radiation thermally allowed in a head-on collision of two rotating Hayward black holes. The Hayward black hole is a regular black hole in a modified Einstein equation, and hence it…

广义相对论与量子宇宙学 · 物理学 2017-07-24 Bogeun Gwak

Within the scenario of large extra dimensions, the Planck scale is lowered to values soon accessible. Among the predicted effects, the production of TeV mass black holes at the {\sc LHC} is one of the most exciting possibilities. Though the…

高能物理 - 唯象学 · 物理学 2009-11-11 Benjamin Koch , Marcus Bleicher , Sabine Hossenfelder

In this letter we study the process of Hawking radiation of a black hole assuming the existence of a limiting physical curvature scale. The particular model is constructed using the Limiting Curvature Hypothesis (LCH) and in the context of…

高能物理 - 理论 · 物理学 2014-11-18 Damien A. Easson

A reformulation of the calculation of the semi-classical energy-momentum tensor on a Schwarzschild background, the Bousso covariant entropy bound, and the ER=EPR conjecture of Maldacena and Susskind taken together suggest a scenario for the…

广义相对论与量子宇宙学 · 物理学 2014-06-17 James M. Bardeen

This work presents a comprehensive investigation of the gravitational phenomena that correspond to a non-commutative (NC) charged black hole, by incorporating NC geometry through a Moyal twist. We derive the deformed metric up to the second…

广义相对论与量子宇宙学 · 物理学 2026-02-26 N. Heidari

In this work, we explore a gravitational non-commutative black hole by gauging the de Sitter SO(4,1) group and employing the Seiberg-Witten map. Specifically, we examine modifications of non-commutativity represented through mass…

广义相对论与量子宇宙学 · 物理学 2025-07-02 A. A. Araújo Filho , N. Heidari , Ali Övgün

There are some examples in the literature, in which despite the fact that the underlying theory or model does not impose a lower bound on the size of black holes, the final temperature under Hawking evaporation is nevertheless finite and…

广义相对论与量子宇宙学 · 物理学 2019-06-25 Yuan Yao , Meng-Shi Hou , Yen Chin Ong

Hawking's prediction of black-hole evaporation depends on the application of known physics to fantastically high energies -- well beyond the Planck scale. Here, I show that before these extreme regimes are reached, another physical effect…

广义相对论与量子宇宙学 · 物理学 2007-05-23 Adam D. Helfer

We consider a collapsing shell of matter to form the Hayward black hole and investigate semiclassically quantum radiation from the shell. Using the Israel's formulation, we obtain the mass relation between the collapsing shell and the…

广义相对论与量子宇宙学 · 物理学 2020-04-01 Hwajin Um , Wontae Kim

We study the evaporation of black holes in space-times with extra dimensions of size L. We first obtain a description which interpolates between the expected behaviors of very large and very small black holes and then show that the…

高能物理 - 理论 · 物理学 2008-11-26 Roberto Casadio , Benjamin Harms

This paper investigates thermodynamics, quasi-normal modes, thermal fluctuations and phase transitions of Reissner-Nordstr\"om black hole with the effects of non-linear electrodynamics. We first compute the expressions for Hawking…

广义相对论与量子宇宙学 · 物理学 2022-05-10 M. Sharif , Amjad Khan

Emergent modified gravity provides a covariant framework for holonomy effects in models of loop quantum gravity with consistent black hole solutions coupled to a scalar field. Several independent studies of the Hawking thermal distribution…

广义相对论与量子宇宙学 · 物理学 2026-02-13 Idrus Husin Belfaqih , Martin Bojowald , Suddhasattwa Brahma , Erick I. Duque

The purpose of this paper is to analyse the back reaction problem, between Hawking radiation and the black hole, in a simplified model for the black hole evaporation in the quantum geometrodynamics context. The idea is to transcribe the…

广义相对论与量子宇宙学 · 物理学 2021-08-16 João Marto

The rotating linear dilatonic black hole is an asymptotically non-flat solution to Einstein-Maxwell-Dilaton-Axion gravity theory due to the existence of non-trivial matter fields. We have analytically studied the wave equation of scalar…

高能物理 - 理论 · 物理学 2013-04-29 Ran Li

A feature shared by many regular black hole spacetimes is the occurrence of a Cauchy horizon. It is then commonly believed that this renders the geometry unstable against perturbations through the mass-inflation effect. In this work, we…

广义相对论与量子宇宙学 · 物理学 2023-01-18 Alfio Bonanno , Amir-Pouyan Khosravi , Frank Saueressig