A Magnetized Dark Energy Type R/W Model with Polytropic Equation of State in Brans-Dicke Theory
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In this paper, we study the spatially homogeneous Robertson-Walker cosmological models with magnetized isotropic dark energy like fluid in the scalar-tensor theory of gravitation proposed by Brans-Dicke. Variable cosmological constant ᴧ and Polytropic equation of state have been used to find exact solutions of the models with volumetric expansion and power-law relation. The Physical and dynamical behaviors of the models have been discussed using some physical quantities like energy density, pressure, and coefficient of bulk viscosity.
2020 ◽
Vol 34
(06)
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pp. 2050030
2014 ◽
Vol 354
(2)
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pp. 577-581
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2021 ◽
Vol 42
(1)
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pp. 39-57
2012 ◽
Vol 339
(2)
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pp. 401-404
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2008 ◽
Vol 23
(37)
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pp. 3187-3198
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Keyword(s):
Kantowski–Sachs modified holographic Ricci dark energy model in Saez–Ballester theory of gravitation
2018 ◽
Vol 96
(5)
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pp. 555-559
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