THERMODYNAMICS AND SPECTROSCOPY OF SCHWARZSCHILD BLACK HOLE SURROUNDED BY QUINTESSENCE
| Autor: | V. C. Kuriakose, R. Tharanath |
|---|---|
| Rok vydání: | 2013 |
| Předmět: |
Physics
Physics::General Physics Nuclear and High Energy Physics State parameter FOS: Physical sciences General Physics and Astronomy Astronomy and Astrophysics General Relativity and Quantum Cosmology (gr-qc) Astrophysics::Cosmology and Extragalactic Astrophysics General Relativity and Quantum Cosmology Spectral line Adiabatic invariant Schwarzschild metric Spectroscopy Entropy (arrow of time) Mathematical physics Quintessence |
| Zdroj: | Modern Physics Letters A. 28:1350003 |
| ISSN: | 1793-6632 0217-7323 |
| DOI: | 10.1142/s021773231350003x |
| Popis: | The thermodynamic and spectroscopic behaviour of Schwarzschild black hole surrounded by quintessence are studied. We have derived the thermodynamic quantities and studied their behaviour for different values of quintessence parameter. We put the background space-time into the Kruskal-like coordinate to find the period with respect to Elucidean time. Also assuming that the adiabatic invariant obeys Bohr-Sommerfeld quantization rule, detailed study of area spectrum and entropy spectrum have been done for special cases of the quintessece state parameter. We find that the spectra are equally spaced. 11 pages and 4 figures |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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