中文
相关论文

相关论文: Black-Hole Approach to the Singular Problem of Qua…

200 篇论文

We consider the radial Schroedinger equation with an attractive potential singular in the origin. The additional continuum of states caused by the singularity, that usually remain nontreatable, are shown to correspond to particles,…

高能物理 - 理论 · 物理学 2007-05-23 A. E. Shabad

In non-relativistic quantum mechanics, singular potentials in problems with spherical symmetry lead to a Schrodinger equation for stationary states with non-Fuchsian singularities both as r tends to zero and as r tends to infinity. In the…

高能物理 - 理论 · 物理学 2008-11-26 Giampiero Esposito

The Dirac equation for an electron in the central Coulomb field of a point-like nucleus with the charge greater than 137 is considered. This singular problem, to which the fall-down onto the centre is inherent, is addressed using a new…

高能物理 - 理论 · 物理学 2008-11-26 A. E. Shabad

The black hole model with a self-gravitating charged spherical symmetric dust thin shell as a source is considered. The Schroedinger-type equation for such a model is derived. This equation appeared to be a finite differences equation. A…

广义相对论与量子宇宙学 · 物理学 2014-11-17 V. A. Berezin

The fall of a particle to the center of a singular potential U(r) is one of a few fundamental problems of quantum mechanics. Nonetheless, its solution is not complete yet. The known results just indicate that if U(r) decays fast enough at r…

量子物理 · 物理学 2021-08-10 Michael I. Tribelsky

Exact solutions describing a fall of a particle to the center of a non-regularized singular potential in classical and quantum cases are obtained and compared. We inspect the quantum problem with the help of the conventional…

量子物理 · 物理学 2023-12-15 Michael I. Tribelsky

The Schwarzschild singularity's resolution has key values in cracking the key mysteries related with black holes, the origin of their horizon entropy and the information missing puzzle involved in their evaporations. We provide in this work…

高能物理 - 理论 · 物理学 2020-01-22 Ding-fang Zeng

The Schrodinger equation of the Schwarzschild black hole (SBH) is derived via Feynman's path integral approach by re-obtaining the same results found by the Author and collaborators in two recent research papers. In this two-particle system…

广义相对论与量子宇宙学 · 物理学 2023-07-19 Christian Corda

The singularities present at the centre of black holes signal a break down of the classical theory. In this paper, we demonstrate a resolution of the Schwarzschild-(Anti-)de Sitter singularity by imposing unitary evolution with respect to…

广义相对论与量子宇宙学 · 物理学 2025-08-29 Sofie Ried

It is well-known that a particle falling into a black hole will definitely reach the center in finite proper time if it enters the sphere of radius $3r_{s}/2$ where $r_{s}$ is the Schwarzschild radius. It is usually assumed that once the…

广义相对论与量子宇宙学 · 物理学 2010-06-23 Tarun Biswas

We study black hole solutions in general relativity coupled to a unit timelike vector field dubbed the "aether". To be causally isolated a black hole interior must trap matter fields as well as all aether and metric modes. The theory…

广义相对论与量子宇宙学 · 物理学 2010-03-30 Christopher Eling , Ted Jacobson

If one assumes the validity of conventional quantum field theory in the vicinity of the horizon of a black hole, one does not find a quantum mechanical description of the entire black hole that even remotely resembles that of conventional…

广义相对论与量子宇宙学 · 物理学 2008-11-26 G. 't Hooft

The quantum Schrodinger-Newton equation is solved for a self-gravitating Bose gas at zero temperature. It is derived that the density is non-uniform and a central hollow cavity exists. The radial distribution of the particle momentum is…

综合物理 · 物理学 2019-09-10 Roumen Tsekov

Nathan Rosen's quantization approach to the gravitational collapse is applied in the simple case of a pressureless "star of dust" by finding the gravitational potential, the Schrodinger equation and the solution for the collapse's energy…

广义相对论与量子宇宙学 · 物理学 2024-03-27 Christian Corda , Fabiano Feleppa

The one-loop quantum corrections to geometry and thermodynamics of black hole are studied for the two-dimensional RST model. We chose boundary conditions corresponding to the eternal black hole being in the thermal equilibrium with the…

高能物理 - 理论 · 物理学 2009-10-28 Sergey N. Solodukhin

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

By applying Rosen's quantization approach to the historical Oppenheimer and Snyder gravitational collapse and by setting the constraints for the formation of the Schwarzschild black hole (SBH), in a previous paper [1] two of the Authors (CC…

广义相对论与量子宇宙学 · 物理学 2022-11-28 C. Corda , F. Feleppa , F. Tamburini , I. Licata

In the paper, only Static Spherically Symmetric space-times in four dimensions are considered within modified gravity models. The non-singular static metrics, including black holes not admitting a de Sitter core in the center and…

广义相对论与量子宇宙学 · 物理学 2024-10-07 A. S. Agrawal , Sergio Zerbini , B. Mishra

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

The interior of a static Schwarzschild metric can be written in terms of two functions, similar to some models of anisotropic cosmology. With a suitable choice of canonical variables, we solve the Wheeler-DeWitt equation (WDW) inside the…

广义相对论与量子宇宙学 · 物理学 2020-11-24 Mariam Bouhmadi-López , Suddhasattwa Brahma , Che-Yu Chen , Pisin Chen , Dong-han Yeom
‹ 上一页 1 2 3 10 下一页 ›