FRW Cosmology and Static Extra Dimension with Non-zero Cosmological Constant |
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| Authors: | A R Amani B Pourhassan |
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| Institution: | (1) Department of Physics, H.N.B. Garhwal University, Srinagar, Garhwal, 246174, India;(2) Department of Physics, Government PG College, Agastyamuni, 246421, India |
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| Abstract: | In this paper we consider a five dimensional FRW cosmology with static extra dimension and obtain field equations including
cosmological constant. We solve field equations and obtain the scale factor, energy density, pressures, and deceleration parameter.
The constant coefficients play very important rule in our results, so that they obtained by comparing with observational data. |
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