期刊
ASTROPHYSICS AND SPACE SCIENCE
卷 344, 期 1, 页码 237-241出版社
SPRINGER
DOI: 10.1007/s10509-012-1301-5
关键词
FRW cosmology; Modified cosmic Chaplygin gas; Bulk viscosity
In this paper we study FRW bulk viscous cosmology in presence of modified cosmic Chaplygin gas. We obtain generalized Friedmann equations due to bulk viscosity and modified cosmic Chaplygin gas. Then, we calculate time-dependent energy density and discuss Hubble expansion parameter.
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