Some cosmological models with perfect fluid, scalar field and heat flux in rotating universe

Tarhan I.

ASTRONOMISCHE NACHRICHTEN, cilt.323, sa.5, ss.494-498, 2002 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 323 Sayı: 5
  • Basım Tarihi: 2002
  • Dergi Adı: ASTRONOMISCHE NACHRICHTEN
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.494-498
  • Çanakkale Onsekiz Mart Üniversitesi Adresli: Hayır

Özet

The dynamics of a radiating perfect fluid universe coupled with scalar field and heat flux are studied in the nonstatic Godel-type universe including the cosmological constant and obtained some exact solutions of Einstein field equations. The solutions have nonzero expansion, shear, and rotating universe. Various physical and geometrical properties of the model are also discussed and the temperature distribution is also given explicitly.