DYNAMICAL SYSTEM ANALYSIS OF TWO COMPONENT FLUIDS IN BIANCHI V MODEL

Yılmaz A. O., Güdekli E.

TURKISH PHYSICAL SOCIETY 40TH INTERNATIONAL PHYSICS CONGRESS, Muğla, Türkiye, 2 - 06 Eylül 2024, ss.203-204, (Özet Bildiri)

  • Yayın Türü: Bildiri / Özet Bildiri
  • Basıldığı Şehir: Muğla
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.203-204
  • İstanbul Üniversitesi Adresli: Evet

Özet

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.