Higher dimensional FRW universe solutions with quark and strange quark matter in creation field cosmology
Chinese Journal of Physics, cilt.54, sa.5, ss.810-819, 2016 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 54 Sayı: 5
- Basım Tarihi: 2016
- Doi Numarası: 10.1016/j.cjph.2016.08.006
- Dergi Adı: Chinese Journal of Physics
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.810-819
- Anahtar Kelimeler: Creation field cosmology, Deceleration parameter, Strange quark matter
- Maltepe Üniversitesi Adresli: Evet
Özet
In this study, firstly we have studied the behavior of quark and strange quark matter for a (n + 2)-dimensional Friedmann-Robertson-Walker (FRW) universe which is homogeneous and isotropic in creation field (C-field) cosmology. Using the deceleration parameter two different exact solutions of the modified Einstein equations in C-field cosmology are obtained. In addition, we obtain exact solutions of the quark and strange quark matter for a (n + 2)-dimensional homogeneous and isotropic static Einstein universe (SEU) and a maximally symmetric de Sitter vacuum universe in four dimensions. Also, using C =0 in C-field theory, we get the SEU and de Sitter vacuum universes in Riemann geometry. Finally, some physical and kinematical quantities are discussed.