DYNAMICAL SYSTEM ANALYSIS OF TWO COMPONENT FLUIDS IN BIANCHI V MODEL


Yılmaz A. O., Güdekli E.

TURKISH PHYSICAL SOCIETY 40TH INTERNATIONAL PHYSICS CONGRESS, Muğla, Turkey, 2 - 06 September 2024, pp.203-204, (Summary Text)

  • Publication Type: Conference Paper / Summary Text
  • City: Muğla
  • Country: Turkey
  • Page Numbers: pp.203-204
  • Istanbul University Affiliated: Yes

Abstract

We use a dynamical systems approach to study Bianchi type V cosmological models

containing one tilted and one orthogonal fluid. We consider tilted dust (γ1 = 1)

and orthogonal radiation as well as no cosmological constant. We find that in this

case Kasner solutions are not stable while Milne solutions are stable for all

submanifolds and tilted flow becomes orthogonal in Milne solution.