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In a previous work we studied the interior of the Schwarzschild black hole implementing an effective minimal length, by applying a modification to the Poisson brackets of the theory. In this work we perform a proper quantization of such a…

广义相对论与量子宇宙学 · 物理学 2024-06-07 Pasquale Bosso , Octavio Obregón , Saeed Rastgoo , Wilfredo Yupanqui

In some respects the black hole plays the same role in gravitation that the atom played in the nascent quantum mechanics. This analogy suggests that black hole mass $M$ might have a discrete spectrum. I review the physical arguments for the…

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

We study the propagation of the quantum field perturbations in the interior of the Schwarzschild black hole. The interior of the black hole is like an anisotropic cosmological background which expands in one extended direction while…

广义相对论与量子宇宙学 · 物理学 2024-06-28 Hassan Firouzjahi

A solvable 2-dimensional conformally invariant midi-superspace model for black holes is obtained by imposing spherical symmetry in 4-dimensional conformally invariant Einstein gravity. The Wheeler-DeWitt equation for the theory is solved…

广义相对论与量子宇宙学 · 物理学 2009-12-30 J. Gegenberg , G. Kunstatter

In this work we study the Schwarzschild metric in the context of canonical quantum gravity inside the horizon, close of horizon and near the black hole singularity. Using this standard quantization procedure, we show that the horizon is…

广义相对论与量子宇宙学 · 物理学 2020-01-16 Laysa G. Martins , K. Luz-Burgoa , José A. C. Nogales

In this paper, we investigate the Hamiltonian formulation of a spherically symmetric spacetime that corresponds to the interior of a Schwarzschild black hole. The resulting phase space involves two independent dynamical variables along with…

广义相对论与量子宇宙学 · 物理学 2025-10-16 Morteza Bajand , Babak Vakili

A quantum Schwarzschild black hole is described, at the mini super spacetime level, by a non-singular wave packet composed of plane wave eigenstates of the momentum Dirac-conjugate to the mass operator. The entropy of the mass spectrum…

广义相对论与量子宇宙学 · 物理学 2014-08-11 Aharon Davidson , Ben Yellin

When a classical black hole is perturbed, its relaxation is governed by a set of quasinormal modes with complex frequencies \omega= \omega_R+i\omega_I. We show that this behavior is the same as that of a collection of damped harmonic…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Michele Maggiore

In this paper, we continue the analysis of the effective model of quantum Schwarzschild black holes recently proposed by some of the authors in [1,2]. In the resulting spacetime the central singularity is resolved by a black-to-white hole…

广义相对论与量子宇宙学 · 物理学 2022-02-28 Fabio M. Mele , Johannes Münch , Stratos Pateloudis

In the paper it is demonstrated that the Schwarzschild black-hole quantum entropy computed within the scope of the Generalized Uncertainty Principle has a nonzero minimum under the assumption that for a radius of the black hole the lower…

综合物理 · 物理学 2013-03-07 Ya. V. Dydyshka , A. E. Shalyt-Margolin

Polymer quantization is a non-standard representation of the quantum mechanics that inspired by loop quantum gravity. To study the associated statistical mechanics, one needs to find microstates' energies which are eigenvalues of the…

广义相对论与量子宇宙学 · 物理学 2015-06-18 M. A. Gorji , Kourosh Nozari , B. Vakili

It has been argued by several authors that the quantum mechanical spectrum of black hole horizon area must be discrete. This has been confirmed in different formalisms, using different approaches. Here we concentrate on two approaches, the…

高能物理 - 理论 · 物理学 2009-11-07 Saurya Das , P. Ramadevi , U. A. Yajnik

In this paper we calculate modifications to the Schwarzschild solution by using a semiclassical analysis of loop quantum black hole. We obtain a metric inside the event horizon that coincides with the Schwarzschild solution near the horizon…

广义相对论与量子宇宙学 · 物理学 2009-07-24 Leonardo Modesto

We investigate the internal structures of a Schwarzschild black hole by solving the Wheeler-DeWitt equation. The generic bounded wave function has a bouncing point around $r \simeq M$, where $M$ is the black hole mass. Due to this quantum…

广义相对论与量子宇宙学 · 物理学 2021-02-09 Dong-han Yeom

Beginning with Bekenstein, many authors have considered a uniformly spaced discrete quantum spectrum for black hole horizon area. It is also believed that the huge degeneracy of these area levels corresponds to the notion of black hole…

广义相对论与量子宇宙学 · 物理学 2009-10-31 Gilad Gour

We explore the quantum nature of black holes by introducing an effective framework that takes into account deviations from the classical results. The approach is based on introducing quantum corrections to the classical Schwarzschild…

广义相对论与量子宇宙学 · 物理学 2022-09-14 Emanuele Binetti , Manuel Del Piano , Stefan Hohenegger , Franco Pezzella , Francesco Sannino

By using the minisuperspace model for the interior metric ofstatic black holes, we solve the Wheeler-DeWitt equation to study quantum mechanics of the horizon geometry. Our basic idea is to introduce the gravitational mass and the…

广义相对论与量子宇宙学 · 物理学 2017-02-01 K. Nakamura , S. Konno , Y. Shiro , A. Tomimatsu

We study an internal structure of (2+1)-dimensional black hole with the neutral scalar matter in the spherically symmetric geometry by using a quantum theory of gravity which holds in the both vicinities of the singularity and the apparent…

广义相对论与量子宇宙学 · 物理学 2007-05-23 Ichiro Oda

Suppose that there is a quantum operator that describes the horizon area of a black hole. Then what would be the form of the ensuing quantum spectrum? In this regard, it has been conjectured that the characteristic frequencies of the black…

广义相对论与量子宇宙学 · 物理学 2008-11-26 A. J. M. Medved

Quantum gravitational corrections to the entropy of the Schwarzschild black hole, derived using the Wald entropy formula within an effective field theory framework, were presented in [X. Calmet, F. Kuipers Phys.Rev.D 104 (2021) 6, 066012].…

广义相对论与量子宇宙学 · 物理学 2025-09-03 Alexey Dubinsky
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