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相关论文: Interior of Schwarzschild black hole as a relativi…

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Black hole thermodynamics is the area of study that seeks to reconcile the laws of thermodynamics with the existence of black hole event horizons. Here we calculate the entropy corresponding to the interior of a Schwarzschild black hole for…

综合物理 · 物理学 2019-02-28 Sandip Dutta , Ritabrata Biswas

Based on the Euclidean approach, we consider the effects of quantum gravity and mass-less matter on the thermodynamic properties of Schwarzschild black hole. The techniques of effective field theory are utilized to analytically construct…

广义相对论与量子宇宙学 · 物理学 2017-08-11 Basem Kamal El-Menoufi

We discuss the problem of the quantization and dynamic evolution of a scalar free field in the interior of a Schwarzschild black hole. A unitary approach to the dynamics of the quantized field is proposed: a time-dependent Hamiltonian…

广义相对论与量子宇宙学 · 物理学 2023-06-28 Pawel Gusin , Andrzej Radosz , Andy T. Augousti , Janos Polonyi , Oleg B. Zaslavskii , Romuald J. 'Sciborski

We investigate inner structure of Schwarzschild black hole on a five-dimensional spacetime S^3xR^2. To do this, we exploit a f\"unfbein scheme. In particular, we construct an equation of state of hydrostatic equilibrium for the…

广义相对论与量子宇宙学 · 物理学 2014-06-09 Soon-Tae Hong

We quantize spherically symmetric vacuum gravity without gauge fixing the diffeomorphism constraint. Through a rescaling, we make the algebra of Hamiltonian constraints Abelian and therefore the constraint algebra is a true Lie algebra.…

广义相对论与量子宇宙学 · 物理学 2013-12-18 Rodolfo Gambini , Jorge Pullin

The Schwarzschild black hole can be viewed as the special case of the marginally bound Lema\^\i tre-Tolman-Bondi models of dust collapse which corresponds to a constant mass function. We have presented a midi-superspace quantization of this…

广义相对论与量子宇宙学 · 物理学 2011-07-19 Cenalo Vaz , Louis Witten

We study a quantum-corrected Schwarzschild black hole proposed recently in Loop Quantum Gravity. Prompted by the fact that corrections to the innermost stable circular orbit of Schwarzschild diverge, we investigate timelike and null radial…

广义相对论与量子宇宙学 · 物理学 2020-08-04 Valerio Faraoni , Andrea Giusti

The existence of a thermodynamic description of horizons indicates that spacetime has a microstructure. While the "fundamental" degrees of freedom remain elusive, quantizing Einstein's gravity provides some clues about their properties. A…

广义相对论与量子宇宙学 · 物理学 2009-09-28 Cenalo Vaz

In this work, we present the new technique for discussing the dynamical motion of neutral as well as charged particles in the absence/presence of magnetic field around the time conformal Schwarzschild black hole. Initially, we find the…

综合物理 · 物理学 2016-11-23 Abdul Jawad , Farhad Ali , M. Umair Shahzad , G. Abbas

The Schwarzschild metric has a divergent energy density at the horizon, which motivates a new approach to black holes. If matter is spread uniformly throughout the interior of a supermassive black hole, with mass $M\sim M_\star= 2.34…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Theo M. Nieuwenhuizen

A quantum-mechanical prescription of static Einstein field equation is proposed in order to construct the matter-metric eigen-states in the interior of a static Schwarzschild black hole where the signature of space-time is chosen as (--++).…

广义相对论与量子宇宙学 · 物理学 2007-05-23 S. -T. Sung

We study the effective dynamics of the Schwarzschild black hole interior by introducing entropic deformations derived from generalized superstatistical entropies $S_{+}$ and $S_{-}$. The resulting modified Hamiltonians $\bar{H}_{\pm}$,…

广义相对论与量子宇宙学 · 物理学 2026-04-14 O. Garcia , O. Obregón , J. Ríos Padilla

Within the Relativistic Theory of Gravitation it is shown that the equation of state $p=\rho$ holds near the center of a black hole. For the stiff equation of state $p=\rho-\rho_c$ the interior metric is solved exactly. It is matched with…

广义相对论与量子宇宙学 · 物理学 2008-05-28 Theo M. Nieuwenhuizen

In this paper, with considering the nonlinear electromagnetic field coupled to Einstein gravity, we obtain the higher dimensional slowly rotating charged black hole solutions. By use of the fact that the temperature of the extreme black…

高能物理 - 理论 · 物理学 2010-11-15 S. H. Hendi

We consider the quantization of the complete extension of the Schwarzschild space-time using spherically symmetric loop quantum gravity. We find an exact solution corresponding to the semi-classical theory. The singularity is eliminated but…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Rodolfo Gambini , Jorge Pullin

The Black Hole Uncertainty Principle correspondence suggests that there could exist black holes with mass beneath the Planck scale but radius of order the Compton scale rather than Schwarzschild scale. We present a modified, self-dual…

广义相对论与量子宇宙学 · 物理学 2015-07-20 Bernard J. Carr , Jonas Mureika , Piero Nicolini

We have demonstrated that the wave functional describing the quantum nature of the spacetime inside the black hole horizon, vanishes near the singularity, using the path integral formalism. This is akin to the DeWitt criterion, applied to…

广义相对论与量子宇宙学 · 物理学 2025-05-20 Ribhu Paul , Sumanta Chakraborty

Quantum gravity is effective in domains where both quantum effects and gravity are essential, such as in the vicinity of space-time singularities. This paper will investigate the quantization of a black-hole gravity, particularly the region…

广义相对论与量子宇宙学 · 物理学 2022-09-16 Carla Rodrigues Almeida , Denis Campos Rodrigues

We discuss the opportunity that the singularity inside a Schwarzschild black hole could be replaced by a regular bounce, described as a regular minimum of the spherical radius (instead of zero) and a regular maximum of the longitudinal…

广义相对论与量子宇宙学 · 物理学 2020-10-20 S. V. Bolokhov , K. A. Bronnikov , M. V. Skvortsova

We revisit the dynamics of a black hole accreting energy from a surrounding homogeneous and infinite space. We argue for a simple heuristic modification of the Schwarzschild approximation when the density of the medium is not negligible…

广义相对论与量子宇宙学 · 物理学 2025-11-04 Aurélien Barrau , Killian Martineau , Hanane Zelgoum