Abstract
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=ω ρ and a uniform magnetic field of energy density ρ 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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Abazajian, et al.: Phys. Rev. D 69, 103501 (2004)
Akarsu, O., Kilinc, C.B.: Gen. Relativ. Gravit. 42, 119 (2010a)
Akarsu, O., Kilinc, C.B.: Gen. Relativ. Gravit. 42, 763 (2010b)
Bali, R., Kumawat, P.: Phys. Lett. B 665, 332 (2008)
Bali, R., Banerjee, R., Banerjee, S.K.: Astrophys. Space Sci. 317, 21 (2008)
Bennett, C.L., et al.: Astrophys. J. Suppl. 148, 1 (2003)
Bento, M.C., Bertolami, O., Sen, A.A.: Phys. Rev. D 66, 043507 (2002)
Caldwell, R.R.: Phys. Lett. B 23, 545 (2002)
Carroll, S.M., Hoffman, M., Trodden, M.: Phys. Rev. D 68, 023509 (1992)
Collins, C.B.: Phys. Lett. A 60, 397 (1977)
Collins, C.B., Hawking, S.W.: Astrophys. J. 180, 317 (1973)
Deffayet, C., Dvali, G.R., Gabadadze, G.: Phys. Rev. D 65, 044023 (2002)
Feng, B., Wamg, X.L., Zhang, X.M.: Phys. Lett. B 607, 35 (2005)
Grøn, Ø.: Am. J. Phys. 54, 1 (1986)
Guo, Z.K., et al.: Phys. Lett. B 608, 177 (2005)
Hawkins, E., et al.: Mon. Not. Roy. Astr. Soc. 346, 78 (2003)
Hinshaw, G., et al.: Astrophys. J. Suppl. 180, 225 (2009)
Hu, B., Ling, Y.: Phys. Rev. D 73, 123510 (2006)
Jacobs, K.C.: Astrophys. J. 155, 379 (1969)
Kamenshchik, A., Moschella, U., Pasquier, V.: Phys. Lett. B 511, 265 (2001)
Kantowski, R., Sachs, R.K.: J. Math. Phys. 7, 433 (1966)
Kim, H., Lee, H.W., Myung, Y.S.: Phys. Lett. B 632, 605 (2006)
King, E.J., Coles, P.: Class. Quantum Gravity 24, 2061 (2007)
Koivisto, T., Mota, D.F.: J. Cosmol. Astropart. Phys. 806, 18 (2008a)
Koivisto, T., Mota, D.F.: Astrophys. J. 679, 1 (2008b)
Kristian, J., Sachs, R.K.: Astrophys. J. 143, 379 (1966)
Li, M.: Phys. Lett. B 603, 1 (2004)
Madsen, M.S.: Mon. Not. R. Astron. Soc. 237, 109 (1989)
Milaneschi, E., Fabbri, R.: Astron. Astrophys. 151, 7 (1985)
Mota, D.F., et al.: Mon. Not. Roy. Astron. Soc. 382, 793 (2007)
Nojiri, S., Odintsov, S.D.: Phys. Lett. B 147, 562 (2003a)
Nojiri, S., Odintsov, S.D.: Phys. Lett. B 1, 565 (2003b)
Padmanabhan, T.: Structure Formation in the Universe. Cambridge University Press, Cambridge (1993)
Padmanabhan, T.: Phys. Rev. D 66, 021301 (2002)
Padmanabhan, T.: Gen. Relativ. Gravit. 40, 529 (2008)
Padmanabhan, T., Choudhury, T.R.: Phys. Rev. D 66, 081301 (2002)
Peebles, P.J.E., Ratra, B.: Rev. Mod. Phys. 75, 559 (2003)
Perlmutter, S., et al.: Astrophys. J. 483, 565 (1997)
Perlmutter, S., et al.: Nature 391, 51 (1998)
Perlmutter, S., et al.: Astrophys. J. 517, 565 (1999)
Riess, A.G., et al.: Astron. J. 116, 1009 (1998)
Rodrigues, D.C.: Phys. Rev. D 77, 023534 (2008)
Roy, S.R., Banerjee, S.K.: Class. Quantum Gravity 11, 1943 (1995)
Roy, S.R., Singh, J.P., Narin, S.: Aust. J. Phys. 38, 239 (1985)
Sahni, V.: Lect. Notes Phys. 653, 141 (2004)
Sahni, V., Starobinsky, A.A.: Int. J. Mod. Phys. D 9, 373 (2000)
Sen, A.: J. High Energy Phys. 48, 204 (2002)
Setare, M.R.: Phys. Lett. B 642, 1 (2006)
Setare, M.R.: J. Cosmol. Astropart. Phys. 0701, 023 (2007)
Singh, C.P., Kumar, S.: Astrophys. Space Sci. 310, 31 (2007)
Spergel, D.N., et al.: Astrophys. J. Suppl. 148, 175 (2003)
Thorne, K.S.: Astrophys. J. 148, 51 (1967)
Verde, L., et al.: Mon. Not. R. Astron. Soc. 335, 432 (2002)
Wang, B., Gong, Y.G., Abdalla, E.: Phys. Lett. B 624, 141 (2005)
Weinberg, S.: Rev. Mod. Phys. 61, 1 (1989)
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Sharif, M., Zubair, M. Dynamics of Bianchi I universe with magnetized anisotropic Dark Energy. Astrophys Space Sci 330, 399–405 (2010). https://doi.org/10.1007/s10509-010-0414-y
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DOI: https://doi.org/10.1007/s10509-010-0414-y