Unified First Law and Thermodynamics of Dynamical Black Hole in n-dimensional Vaidya Spacetime

Abstract

As a simple but important example of dynamical black hole, we analysis the dynamical black hole in $n$-dimensional Vaidya spacetime in detail. We investigated the thermodynamics of field equation in $n$-dimensional Vaidya spacetime. The unified first law was derived in terms of the methods proposed by Sean A Hayward. The first law of dynamical black hole was obtained by projecting the unified first law along the trapping horizon. At last, the second law of dynamical black hole is also discussed.

3 pages, no figure

References in corpus (2)

• Unified First Law and Thermodynamics of Apparent Horizon in FRW Universe
• Outer Trapped Surfaces in Vaidya Spacetimes

Cited by in corpus (7)

• On the Hawking radiation as tunneling for a class of dynamical black holes
• Modified dispersion relations in extra dimensions
• Corrections to Hawking-like Radiation for a Friedmann-Robertson-Walker Universe
• Gravitational Collapse of a Homogeneous Scalar Field in Deformed Phase Space
• Surrounded Vaidya Solution by Cosmological Fields
• Hawking Radiation as tunneling and the unified first law of thermodynamics for a class of dynamical black holes
• Some results on dynamical black holes