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Mechanical and Thermal Properties of the AH of FRW Universe |
| WEI Yi-Huan |
| Department of Physics, Bohai University, Jinzhou 121000 |
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WEI Yi-Huan 2010 Chin. Phys. Lett. 27 050401 |
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Abstract We calculate the work made out by the apparent horizon (AH) of the Friedmann-Robertson-Walker (FRW) universe and the heat flux through the AH from the first law of thermodynamics. We discuss the mechanical properties of the AH and analyze the universe model for which the mechanical properties can change. Finally, the thermal properties of the AH of FRW universe are discussed.
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04.70.Dy
04.62.+v
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Received: 05 January 2010
Published: 23 April 2010
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| PACS: |
04.70.Dy
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(Quantum aspects of black holes, evaporation, thermodynamics)
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04.62.+v
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(Quantum fields in curved spacetime)
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