Back to Search
Start Over
Entropy of higher-dimensional topological dS black holes with nonlinear source.
- Source :
- Modern Physics Letters A; 10/10/2019, Vol. 34 Issue 31, pN.PAG-N.PAG, 14p
- Publication Year :
- 2019
-
Abstract
- On the basis of the first law of black hole thermodynamics, we propose the concept of effective temperature of de Sitter (dS) black holes and conjecture that the effective temperature should be the temperature of the dS black holes when the Hawking radiation temperatures of the black hole horizon and the cosmological horizon are equal. Choosing different independent variables, we can find a differential equation satisfied by the entropy of the dS black hole. It is shown that the differential equation of entropy is independent of the choice of independent variables. From the differential equation, we get the entropy of dS black hole and other effective thermodynamic quantities. We also discuss the influence of several parameters on the effective thermodynamic quantities. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 02177323
- Volume :
- 34
- Issue :
- 31
- Database :
- Complementary Index
- Journal :
- Modern Physics Letters A
- Publication Type :
- Academic Journal
- Accession number :
- 138990900
- Full Text :
- https://doi.org/10.1142/S0217732319502547