Abstract
In this paper, we present a model of transitioning universe with minimal interaction between perfect fluid and anisotropic dark energy in Bianchi I space-time. The two sources are assumed to minimally interacted and therefore their energy momentum tensors are conserved separately. The explicit expression for average scale factor are considered in hybrid form that gives time varying deceleration parameter which describes both the early and late time physical features of universe. We also discuss the physical and geometrical properties of the model derived in this paper. The solution is interesting physically as it explain accelerating universe as well as singularity free universe.
Similar content being viewed by others
References
Akarsu, Ö., Killinc, C.B.: Gen. Relativ. Gravit. 42, 119 (2010)
Alam, V.: Mon. Not. R. Astron. Soc. 354, 275 (2004)
Alam, U., et al.: Mon. Not. R. Astron. Soc. 344, 1057 (2003)
Amendola, L.: Mon. Not. R. Astron. Soc. 342, 221 (2003)
Bento, M.C., Bertolami, O., Sen, A.A.: Phys. Rev. D 66, 043507 (2002)
Caldwell, R.R., Doran, M.: Phys. Rev. D 69, 103517 (2004)
Caldwell, R.R., et al.: Phys. Rev. D 73, 023513 (2006)
Fedli, C., Moscardini, L., Bertelmann, M.: Astron. Astrophys. 500, 667 (2009)
Huang, Z., et al.: J. Cosmol. Astropart. Phys. 05, 013 (2006)
Kumar, S., Singh, C.P.: Gen. Relativ. Gravit. 43, 1427 (2011)
Kumar, S., Yadav, A.K.: Mod. Phys. Lett. A 26, 647 (2011)
Martin, J.: Mod. Phys. Lett. A 23, 1252 (2008)
Padmanabhan, T.: Phys. Rep. 380, 225 (2003)
Perlmutter, S., et al.: Astrophys. J. 517, 565 (1999)
Riess, A.G., et al.: Astrophys. J. 116, 1009 (1998)
Riess, A.G., Nugent, P.E., Gilliland, R.L., et al.: Astrophys. J. 560, 49 (2001)
Rodrigues, D.C.: Phys. Rev. D 77, 023534 (2008)
Sahni, V., et al.: JETP Lett. 77, 201 (2003)
Singh, C.P., Kumar, P.: (2015). arXiv:1507.07314v2
Yadav, A.K.: Astrophys. Space Sci. 335, 565 (2011)
Yadav, A.K.: Res. Astron. Astrophys. 12, 1467 (2012a)
Yadav, A.K.: Chin. Phys. Lett. 29, 079801 (2012b)
Yadav, A.K., Sharma, A.: Res. Astron. Astrophys. 13, 501 (2013)
Yadav, A.K., Yadav, L.: Int. J. Theor. Phys. 50, 218 (2011)
Yadav, A.K., Rahaman, F., Ray, S.: Int. J. Theor. Phys. 50, 871 (2011)
Yadav, A.K., Srivastava, P., Yadav, L.: Int. J. Theor. Phys. 54, 1671 (2015)
Acknowledgements
We are thankful to the anonymous referee for his useful comments which have enabled us to improve the manuscript substantially.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Yadav, A.K. A transitioning universe with anisotropic dark energy. Astrophys Space Sci 361, 276 (2016). https://doi.org/10.1007/s10509-016-2862-5
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s10509-016-2862-5