Thermodynamic properties and topological charge of a static black hole in loop quantum gravity

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62690094%3A18470%2F25%3A50022546" target="_blank" >RIV/62690094:18470/25:50022546 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S2212686425001554?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S2212686425001554?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.dark.2025.101962" target="_blank" >10.1016/j.dark.2025.101962</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Thermodynamic properties and topological charge of a static black hole in loop quantum gravity

Popis výsledku v původním jazyce

In this study, we explore the properties of a black hole model solved within the framework of loop quantum gravity, examining various aspects such as its thermodynamic behavior, quasi-normal modes, scattering, and topological characteristics. By determining the temperature and remnant mass, we establish a condition for the existence of the remnant mass. Additionally, using the shadow profile and fitting it to the EHT data, we derive upper and lower bounds for the model parameters. Our findings offer significant insight into the interplay between quantum effects and classical black hole physics. These results enhance our understanding of black hole thermodynamics and the nature of singularities, providing a valuable perspective on the potential unification of gravity and quantum mechanics.

Název v anglickém jazyce

Thermodynamic properties and topological charge of a static black hole in loop quantum gravity

Popis výsledku anglicky

In this study, we explore the properties of a black hole model solved within the framework of loop quantum gravity, examining various aspects such as its thermodynamic behavior, quasi-normal modes, scattering, and topological characteristics. By determining the temperature and remnant mass, we establish a condition for the existence of the remnant mass. Additionally, using the shadow profile and fitting it to the EHT data, we derive upper and lower bounds for the model parameters. Our findings offer significant insight into the interplay between quantum effects and classical black hole physics. These results enhance our understanding of black hole thermodynamics and the nature of singularities, providing a valuable perspective on the potential unification of gravity and quantum mechanics.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10308 - Astronomy (including astrophysics,space science)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Physics of the Dark Universe

ISSN

2212-6864

e-ISSN

2212-6864

Svazek periodika

48

Číslo periodika v rámci svazku

May

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

10

Strana od-do

"Article Number: 101962"

Kód UT WoS článku

001504687600001

EID výsledku v databázi Scopus

2-s2.0-105006552036