4.3 Article

Dynamics of Bianchi I universe with magnetized anisotropic Dark Energy

期刊

ASTROPHYSICS AND SPACE SCIENCE
卷 330, 期 2, 页码 399-405

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SPRINGER
DOI: 10.1007/s10509-010-0414-y

关键词

Electromagnetic field; Dark Energy; Anisotropy

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We study Bianchi type I cosmological model in the presence of magnetized anisotropic dark energy. The energy-momentum tensor consists of anisotropic fluid with anisotropic EoS p=omega rho and a uniform magnetic field of energy density rho (B) . We obtain exact solutions to the field equations using the condition that expansion is proportional to the shear scalar. The physical behavior of the model is discussed with and without magnetic field. We conclude that universe model as well as anisotropic fluid do not approach isotropy through the evolution of the universe.

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