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General Relativity and Gravitation

, Volume 24, Issue 9, pp 973–983 | Cite as

Entropy and action bounds for charged black holes

  • O. B. Zaslavskii
Research Articles

Abstract

The entropy upper bound for a charged black hole in equilibrium with thermal radiation is derived by means of a general model-independent approach. This bound in some ways improves that proposed by Bekenstein by taking into account the energy of the electrical field. The corresponding lower bound for the Euclidean action is also obtained. The particular role of black-hole physics in the context under consideration is discussed.

Keywords

Radiation Entropy Black Hole Differential Geometry Thermal Radiation 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Publishing Corporation 1992

Authors and Affiliations

  • O. B. Zaslavskii
    • 1
  1. 1.Department of PhysicsKharkov UniversityKharkovUkraine

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