Letter to the Editor
Kaluza-Klein FRW stiff fluid cosmological model in Lyra manifold
G. Mohanty
; 703, Rameswarpatna, Bhubaneswar-751002, India; P. G. Department of Mathematics, Sambalpur University, Jyoti Vihar-768019, Orissa, India
G. C. Samanta
; Department of Mathematics, Gandhi Institute for Technological Advancement (GITA), Madanpur-752054, Bhubaneswar, India
K. L. Mahanta
; Department of Mathematics, Gandhi Institute of Technology and Management (GITAM), Saraswati Vihar, Gangapada-752054, Bhubaneswar, India
Abstract
In this paper we made an attempt to construct a five-dimensional FRW stiff fluid cosmological model in Lyra manifold. This model reduces to curvature-free (k=0) expanding stiff fluid cosmological model. Some physical and geometrical properties of the model are discussed.
Keywords
Kaluza-Klein FRW cosmological model; stiff fluid; Lyra manifold; expanding
Hrčak ID:
304602
URI
Publication date:
1.9.2010.
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