Thermodynamic topology of Kerr-Sen black holes via Renyi statistics

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62690094%3A18470%2F24%3A50021630" target="_blank" >RIV/62690094:18470/24:50021630 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S037026932400443X?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S037026932400443X?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.physletb.2024.138885" target="_blank" >10.1016/j.physletb.2024.138885</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Thermodynamic topology of Kerr-Sen black holes via Renyi statistics

Popis výsledku v původním jazyce

In the present study, we investigate the topological properties of black holes in terms of Renyi statistics as an extension of the Gibbs-Boltzmann (GB) statistics, aiming to characterize the non-Boltzmannian thermodynamic topology of Kerr-Sen and dyonic Kerr-Sen black holes. Through this research, we discover that the topological number derived via Renyi statistics differs from that obtained through GB statistics. Interestingly, although the nonextensive parameter lambda changes the topological number, the topological classification of the Kerr-Sen and dyonic Kerr-Sen black holes remains consistent under both GB and Renyi statistics. In addition, the topological numbers associated with these two types of black holes without cosmological constant using Renyi entropy processes are the same as the AdS cases of them by considering the GB entropy, as further evidenced by such a study found here. This indicates the cosmological constant has some potential connections with the nonextensive parameter from the perspective of thermodynamic topology.

Název v anglickém jazyce

Thermodynamic topology of Kerr-Sen black holes via Renyi statistics

Popis výsledku anglicky

In the present study, we investigate the topological properties of black holes in terms of Renyi statistics as an extension of the Gibbs-Boltzmann (GB) statistics, aiming to characterize the non-Boltzmannian thermodynamic topology of Kerr-Sen and dyonic Kerr-Sen black holes. Through this research, we discover that the topological number derived via Renyi statistics differs from that obtained through GB statistics. Interestingly, although the nonextensive parameter lambda changes the topological number, the topological classification of the Kerr-Sen and dyonic Kerr-Sen black holes remains consistent under both GB and Renyi statistics. In addition, the topological numbers associated with these two types of black holes without cosmological constant using Renyi entropy processes are the same as the AdS cases of them by considering the GB entropy, as further evidenced by such a study found here. This indicates the cosmological constant has some potential connections with the nonextensive parameter from the perspective of thermodynamic topology.

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

2024

Kód důvěrnosti údajů

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

Název periodika

Physics letters B

ISSN

0370-2693

e-ISSN

1873-2445

Svazek periodika

856

Číslo periodika v rámci svazku

September

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

10

Strana od-do

"Article Number: 138885"

Kód UT WoS článku

001279645800001

EID výsledku v databázi Scopus

2-s2.0-85199177249