We have investigated Bianchi type I bulk viscous barotropic fluid cosmological model with varying Λ and functional relation on Hubble parameter in self-creation theory of gravitation. It is observed that the scalar function ϕ(t) affected the physical parameters of the universe and our model may have more than three spatial-dimensions in the beginning which is a theoretical evidence pointed out in the geometry of universe. The propose variation law for Hubble parameter leads cosmological model which is dominated by decelerating phase at initial stage and at later stage, the universe has accelerating phase and the universe expanding exponentially with acceleration supporting the observational data. Also other geometrical and physical properties of the model have been evaluated.
Published in | American Journal of Modern Physics (Volume 2, Issue 5) |
DOI | 10.11648/j.ajmp.20130205.15 |
Page(s) | 264-269 |
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Self-Creation Gravitational Theory, Cosmological Model, Cosmological Constant and Hubble Parameter
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APA Style
Mukunda Sudam Borkar, Nilesh Kawaduji Ashtankar. (2013). Bianchi Type I Bulk Viscous Barotropic Fluid Cosmological Model with Varying Λ and Functional Relation on Hubble Parameter in Self-Creation Theory of Gravitation. American Journal of Modern Physics, 2(5), 264-269. https://doi.org/10.11648/j.ajmp.20130205.15
ACS Style
Mukunda Sudam Borkar; Nilesh Kawaduji Ashtankar. Bianchi Type I Bulk Viscous Barotropic Fluid Cosmological Model with Varying Λ and Functional Relation on Hubble Parameter in Self-Creation Theory of Gravitation. Am. J. Mod. Phys. 2013, 2(5), 264-269. doi: 10.11648/j.ajmp.20130205.15
AMA Style
Mukunda Sudam Borkar, Nilesh Kawaduji Ashtankar. Bianchi Type I Bulk Viscous Barotropic Fluid Cosmological Model with Varying Λ and Functional Relation on Hubble Parameter in Self-Creation Theory of Gravitation. Am J Mod Phys. 2013;2(5):264-269. doi: 10.11648/j.ajmp.20130205.15
@article{10.11648/j.ajmp.20130205.15, author = {Mukunda Sudam Borkar and Nilesh Kawaduji Ashtankar}, title = {Bianchi Type I Bulk Viscous Barotropic Fluid Cosmological Model with Varying Λ and Functional Relation on Hubble Parameter in Self-Creation Theory of Gravitation}, journal = {American Journal of Modern Physics}, volume = {2}, number = {5}, pages = {264-269}, doi = {10.11648/j.ajmp.20130205.15}, url = {https://doi.org/10.11648/j.ajmp.20130205.15}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajmp.20130205.15}, abstract = {We have investigated Bianchi type I bulk viscous barotropic fluid cosmological model with varying Λ and functional relation on Hubble parameter in self-creation theory of gravitation. It is observed that the scalar function ϕ(t) affected the physical parameters of the universe and our model may have more than three spatial-dimensions in the beginning which is a theoretical evidence pointed out in the geometry of universe. The propose variation law for Hubble parameter leads cosmological model which is dominated by decelerating phase at initial stage and at later stage, the universe has accelerating phase and the universe expanding exponentially with acceleration supporting the observational data. Also other geometrical and physical properties of the model have been evaluated.}, year = {2013} }
TY - JOUR T1 - Bianchi Type I Bulk Viscous Barotropic Fluid Cosmological Model with Varying Λ and Functional Relation on Hubble Parameter in Self-Creation Theory of Gravitation AU - Mukunda Sudam Borkar AU - Nilesh Kawaduji Ashtankar Y1 - 2013/08/30 PY - 2013 N1 - https://doi.org/10.11648/j.ajmp.20130205.15 DO - 10.11648/j.ajmp.20130205.15 T2 - American Journal of Modern Physics JF - American Journal of Modern Physics JO - American Journal of Modern Physics SP - 264 EP - 269 PB - Science Publishing Group SN - 2326-8891 UR - https://doi.org/10.11648/j.ajmp.20130205.15 AB - We have investigated Bianchi type I bulk viscous barotropic fluid cosmological model with varying Λ and functional relation on Hubble parameter in self-creation theory of gravitation. It is observed that the scalar function ϕ(t) affected the physical parameters of the universe and our model may have more than three spatial-dimensions in the beginning which is a theoretical evidence pointed out in the geometry of universe. The propose variation law for Hubble parameter leads cosmological model which is dominated by decelerating phase at initial stage and at later stage, the universe has accelerating phase and the universe expanding exponentially with acceleration supporting the observational data. Also other geometrical and physical properties of the model have been evaluated. VL - 2 IS - 5 ER -