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Kantowski–Sachs bulk viscous string cosmological model in Lyra manifold
- Source :
- Astrophysics and Space Science. 356:149-152
- Publication Year :
- 2015
- Publisher :
- Springer Science and Business Media LLC, 2015.
-
Abstract
- In this paper, we have investigated spatially homogeneous and anisotropic Kantowski–Sachs cosmological model in Lyra (Math. Z. 54:52, 1951) manifold in the presence of bulk viscous fluid containing one dimensional Cosmic strings. To obtain a determinate solution of the field equations, we have used some plausible physical conditions. The solution obtained represents a bulk viscous string cosmological model in Lyra geometry. Some physical and geometrical properties of the model are also discussed.
- Subjects :
- Physics
Astronomy and Astrophysics
Astrophysics::Cosmology and Extragalactic Astrophysics
Cosmological model
Viscous liquid
String (physics)
Cosmology
law.invention
Cosmic string
General Relativity and Quantum Cosmology
Classical mechanics
Space and Planetary Science
law
Homogeneous
Anisotropy
Manifold (fluid mechanics)
Subjects
Details
- ISSN :
- 1572946X and 0004640X
- Volume :
- 356
- Database :
- OpenAIRE
- Journal :
- Astrophysics and Space Science
- Accession number :
- edsair.doi...........1caa0e2862f3f2788ddaea6fa36a685a