Izvorni znanstveni članak

Five-dimensional string cosmological models with massive scalar field

Ganeshwar Mohanty ; 703, Rameswarpatna, Bhubaneswar-751002, India, and P. G. Department of Mathematics, Sambalpur University, Jyoti Vihar-768019, India
Gauranga Charana Samanta ; Department of Mathematics, Gandhi Institute for Technological Advancement, Madanpur-752054, India

Sažetak

We have constructed five-dimensional plane-symmetric cosmological models in the presence of massive scalar field in Lyra manifold when the source of the gravitational field is a massive string with ρ = (1 + ω)λ (Takabayasi string). The role of massive scalar field in the evolution of the universe has been studied. The physical and kinematical behavior of the models is discussed.

Ključne riječi

Kaluza-Klein space-time; massive scalar field; Lyra manifold; string cosmology

Hrčak ID:

304593

URI

https://hrcak.srce.hr/304593

Datum izdavanja:

1.3.2010.

Podaci na drugim jezicima: hrvatski

Posjeta: 445 *