J 2023

Clausius equation for horizons in F(R)-gravity

MATOUŠ, Bohuslav

Basic information

Original name

Clausius equation for horizons in F(R)-gravity

Authors

MATOUŠ, Bohuslav (203 Czech Republic, guarantor, belonging to the institution)

Edition

Indian Journal of Physics, Indian Association for the Cultivation of Science, 2023, 0973-1458

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10308 Astronomy

Country of publisher

India

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 2.000 in 2022

RIV identification code

RIV/00216224:14310/23:00133956

Organization unit

Faculty of Science

UT WoS

001104450300001

Keywords in English

Thermodynamics of gravity; F(R)-Gravity; Modified theories of gravity; Horizons

Tags

Tags

International impact, Reviewed
Změněno: 12/4/2024 11:32, Mgr. Marie Šípková, DiS.

Abstract

V originále

Covariant Hamiltonian formulation of F(R) gravity is used to find variation of surface Hamiltonian which leads to formulation of temperature and entropy of a horizon. These thermodynamic quantities are then used to establish an analogy between Einstein equation and Clausius equation. The obtained results are compared to those from classical General Relativity.

Links

MUNI/A/1077/2022, interní kód MU
Name: Pokročilý výzkum v oblasti astrofyziky, teoretické fyziky a fyzikálního vzdělávání v roce 2023
Investor: Masaryk University