Astronomy and Astrophysics – Astrophysics – General Relativity and Quantum Cosmology
Scientific paper
2010-03-17
Mod.Phys.Lett. A 25 (2010) 1267-1274
Astronomy and Astrophysics
Astrophysics
General Relativity and Quantum Cosmology
10 pages, accepted in Modern Physics Letters A
Scientific paper
10.1142/S0217732310033049
The statistical entropy of the FRW universe described by time-dependent
metric is newly calculated using the brick wall method based on the general
uncertainty principle with the minimal length. We can determine the minimal
length with the Plank scale to obtain the entropy proportional to the area of
the cosmological apparent horizon.
Kim Wontae
Park Young-Jai
Yoon Myungseok
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