Space-time as Dark Energy and Dark Matter

Nalin de Silva, Kumudumalee Jayakody, Hemantha Don Maddumage, Wasantha Katugampala

Abstract


In this paper we modify Einstein’s field equations, and write down the cosmological term and the metric tensor as an energy momentum tensor of space-time,and interpret space-time as a form of energy, not vacuum energy as such.The energy momentum tensor of space-time has equivalents of both mass and pressure components.The acceleration of the universe, Dark Energy and Dark Matter are explained in terms of the energy momentum tensor of space-time.


Keywords


Space-time energy momentum tensor; Space-time as energy; Einstein’s field equations; Dark Energy; Dark Matter; Universe with acceleration.

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References


M . D. P Hemantha ,Nalin de Silva,Proceedings of the Annual Research Symposium, University of Kelaniya, 61,2003.

M D P Hemantha , Nalin de Silva, Proceedings of the Annual Research Symposium, University of Kelaniya, 55,2004.

F, FHoyle., J.V.Narlikar, Proc. R. Soc. (Lond.) A,273, 1,1963.

Mc. Vittie, General Relativity and Cosmology, London;Chapman& Hall Ltd,1956.

J.A.N.K Jayakody, “A study on the effects of the cosmological constant with respect to the Schwarzschild - de Sitter Metric in comparison with the Schwarzschild Metric” MPhil thesis,University of Kelaniya,2013.

S. Perlmutter et. Al., Apj, 483, 565,1997.

S. Perlmutter et. Al., Perlmutter, S., et al. Nature, 391, 51,1998.

A G.Reiss et.al., The Astronomical Journal, 116, 1009,1998.

L N K de Silva, Journal of Physical Science and Application, 1 , 184,, 2011.

K D W J Katugampala, , “Some cosmological models with variable Lamda”M. Phil. Thesis, University of Kelaniya, Sri Lanka,2013.

W.Katugampala, and de Silva Nalin,,Proceedings of the Annual Research Symposium, University of Kelaniya, 135,2007.

V .Trimble, Annual Rev. of Astron. And Astrop., 25,472,1987.

A.Cho, Science 351, 1376, 2016.


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