Abstract
The exact non-static accelerating solutions of Einstein field equations in perfect fluid distribution with nonzero shear in the texture gas dominated universe corresponding to an indefinite non-degenerate metric in cartesian coordinates are obtained in a gravitational field of Petrov type D. Lie symmetry method is used for reduction and finding trigonometric solutions. By following multiplier approach, the conservation laws are obtained. The graphical representations are also shown.
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References
H. Stephani, D. Kramer, M. MacCallum, C. Hoenselaers, E. Herlt, Exact Solutions of Einstein’s Field Equations, 2nd edn. (Cambridge University Press, New York, 2003)
S.P. Puri, General Theory of Relativity (Pearson, Delhi, 2013)
R.G. Vishwakarma, Pramana J. Phys. 85(6), 1101–1110 (2015)
S. Kumar, Pratibha, Y.K. Gupta, Int. J. Mod. Phys. A 25(20), 3993–4000 (2010)
M. Kumar, Y.K. Gupta, Pramana J. Phys. 74(6), 883–893 (2010)
M. Kumar, D. Tanwar, Comput. Math. Appl. 76(11–12), 2535–2548 (2018)
S. Kumar, Nonlinear Dyn. 87, 1153–1157 (2016)
R. Naz, J. Appl. Math. 2012, 871253 (2012)
B. O’Neill, Semi-Riemannian Geometry (Academic Press Limited, London, 1983)
A.M. Wazwaz, Math. Comput. Model. 40, 499–508 (2004)
A. Biswas, Nonlinear Dyn. 58, 345–348 (2009)
O. Gron, S. Johannesen, Eur. Phys. J. Plus 126(9), 89 (2011)
A. Chaudhuri, S. Chaudhuri, Eur. Phys. J. Plus 132(11), 472 (2017)
P.J. Olver, Applications of Lie Groups to Differential Equations (Springer, New York, 1986)
G.W. Bluman, S.C. Anco, Symmetries and Integration Methods for Differential Equations, vol. 154 (Springer, New York, 2002)
O. Gron, Eur. Phys. J. Plus 128(8), 92 (2013)
S.C. Anco, G.W. Bluman, Eur. J. Appl. Math. 13(05), 545–566 (2002)
S.C. Anco, G.W. Bluman, Eur. J. Appl. Math. 13(05), 567–585 (2002)
N.H. Ibragimov, J. Math. Anal. Appl. 333, 311–328 (2007)
R. Naz, I. Naeem, M.D. Khan, Math. Probl. Eng. 2013, 897912 (2013)
A.H. Kara, F.M. Mahomed, J. Nonlinear Math. Phys. 9(2), 60–72 (2002)
L. Kaur, R.K. Gupta, Maejo Int. J. Sci. Technol. 7(01), 133–144 (2013)
A. Einstein, N. Rosen, J. Frankl. Inst. 223, 43–54 (1937)
P.S. Wesson, Astrophys. J. 378, 466–470 (1991)
J.R. Gott III, M.J. Rees, Mon. Not. R. Astron. Soc. 227, 453–459 (1987)
E.W. Kolb, Astrophys. J. 344, 543–550 (1989)
J.P. de Leon, Gen. Relativ. Gravit. 25(11), 1123–1137 (1993)
Acknowledgements
First author (Divya Jyoti) is very much thankful to CSIR for providing financial assistance in terms of JRF fellowship via letter with Sr. No. 1061841352 and Ref. No. 17/06/2018(i)EU-V. Rajesh Kumar Gupta and Sachin Kumar thank the National Board of Higher Mathematics for financial support provided through Ref. No. 2/48(16)/2016/NBHM(R.P.)/R&D II/14982.
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Jyoti, D., Kumar, S. & Gupta, R.K. Exact solutions of Einstein field equations in perfect fluid distribution using Lie symmetry method. Eur. Phys. J. Plus 135, 604 (2020). https://doi.org/10.1140/epjp/s13360-020-00622-2
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DOI: https://doi.org/10.1140/epjp/s13360-020-00622-2