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Research Article Open access CC BY 3.0

Bianchi Type-II String Cosmological Models with Bulk Viscous Fluid in Lyra Geometry

S Chandel and Shri Ram

Physical Science International Journal · pp. 768–779 · Published 2 Apr 2014

10.9734/PSIJ/2014/8665

Abstract

A one- parameter family of totally anisotropic Bianchi type-II string cosmological models with bulk viscous fluid in Lyra geometry is investigated. Exact solutions of Einstein field equations have been obtained by constraining the the constant deceleration parameter which yields power-law form of the average scale factor. Some physical and geometrical properties of the models along with the physical acceptability have been also discussed.

Bianchi type-II Viscous fluid String Lyra geometry

References (21)

  1. 1 Topology of cosmic domains and strings [DOI]
  2. 2 Some implications of a cosmological phase transition [DOI]
  3. 3 Primordial Element Formation, Primordial Magnetic Fields, and the Isotropy of the Universe [DOI]
  4. 4 Big-Bang Model Without Singularities [DOI]
  5. 5 Clouds of strings in general relativity [DOI]
  6. 6 �ber eine Modifikation der Riemannschen Geometrie [DOI]
  7. 7 Thickening the string. I. The string perfect dust [DOI]
  8. 8 A static cosmological model [DOI]
  9. 9 Causal Friedmann-Robertson-Walker cosmology [DOI]
  10. 10 Cosmological Theory Based on Lyra's Geometry [DOI]
  11. 11 Cosmic strings in unified gauge theories [DOI]
  12. 12 Isotropic homogeneous universe with viscous fluid [DOI]
  13. 13 Is the present expansion of the Universe really accelerating? [DOI]
  14. 14 Anisotropic Bianchi Type-I String Cosmological Models in Normal Gauge for Lyra’s Manifold with Constant Deceleration Parameter [DOI]
  15. 15 Transport Processes in the Primordial Fireball [DOI]
  16. 16 Influence of viscosity on the character of cosmological evolution
  17. 17 Bianchi Types II, VIII, and IX String Cosmological Models with Bulk Viscosity in a Theory of Gravitation [DOI]
  18. 18 STRING COSMOLOGY IN ANISOTROPIC BIANCHI-II SPACETIME [DOI]
  19. 19 Locally Rotationally Symmetric Bianchi Type-II Magnetized String Cosmological Model with Bulk Viscous Fluid in General Relativity [DOI]
  20. 20 Bianchi type-II string cosmological models in normal gauge for Lyra’s manifold with constant deceleration parameter
  21. 21 Anisotropic Bianchi-I Cosmological Model in String Cosmology with Variable Deceleration Parameter

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