Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Rajshekhar Roy Baruah"'
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 9 (2022)
Anisotropic cloud string cosmological models has been investigated in the context of five dimensional Kaluza- Klein space time. In this paper the energy momentum tensor is generated by rest energy density and tension density of the string with partic
Externí odkaz:
https://doaj.org/article/3cb25a6fd42842ea951dedc9ca813c3b
Autor:
Jagat Daimary, Rajshekhar Roy Baruah
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 9 (2022)
Within the context of Saez-Ballester theory, we explored the interaction of a five-dimensional Bianchi type-I anisotropic cloud string cosmological model Universe with an electromagnetic field. With an electromagnetic field, the energy momentum tenso
Externí odkaz:
https://doaj.org/article/315219c92619458a96acc9c678499ed3
Autor:
Jagat Daimary, Rajshekhar Roy Baruah
Publikováno v:
Trends in Sciences. 19:6254
In this paper using the Saez-Ballester scalar-tensor theory of gravitation, we examined a 5-dimensional FRW cosmic space-time in a source of bulk viscous fluid in the article. To examine determinate solutions of the field equations, we used a power l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c65dc5331ed9247280b9426c189da98
https://doi.org/10.48048/tis.2022.6254
https://doi.org/10.48048/tis.2022.6254
Here, we have investigated the interaction of Bianchi type I anisotropic cloud string cosmological model universe with electromagnetic field in the context of general relativity. In this paper, the energy momentum tensor is assumed to be the sum of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b01f2db04068ccafd6f282baa646c81
http://arxiv.org/abs/1910.08368
http://arxiv.org/abs/1910.08368
Publikováno v:
International Journal of Astronomy and Astrophysics. :105-110
In this paper we have considered a model of the universe filled with Generalized Cosmic Chaplygin Gas and another fluid with barotropic equation of state. We observe its role in accelerating phase of the universe by considering the mixture of these t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eed516e6492b28e8ca1ce10043cc5463
https://doi.org/10.4236/ijaa.2016.61008
https://doi.org/10.4236/ijaa.2016.61008
Publikováno v:
International Journal of Geometric Methods in Modern Physics. 16:1950066
Here in this work, we investigated the possible cosmological consequences of the interaction of Brans–Dicke scalar field and massive scalar field by considering spherically symmetric Robertson–Walker metric. The present problem can also be treate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6add89939cf2e16c4bee838e5bbc564
https://doi.org/10.1142/s021988781950066x
https://doi.org/10.1142/s021988781950066x