The momentum 4-vector imparted by gravitational waves in Bianchi-type metrics

Creative Commons License

Havare A., Korunur M., Salti M.

ASTROPHYSICS AND SPACE SCIENCE, cilt.301, ss.43-46, 2006 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 301
  • Basım Tarihi: 2006
  • Doi Numarası: 10.1007/s10509-006-6303-8
  • Dergi Adı: ASTROPHYSICS AND SPACE SCIENCE
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.43-46
  • Orta Doğu Teknik Üniversitesi Adresli: Hayır

Özet

Considering the MOller, Weinberg and Qadir-Sharif's definitions in general relativity, we find the momentum 4-vector of the closed universe based on the Bianchi-type metrics. The momentum 4-vector (due to matter plus fields) is found to be zero. This result supports the viewpoints of Albrow and Tryon and extends the previous works by Cooperstock-Israelit, Rosen, Johri et al., Banerjee-Sen and Vargas who investigated the problem of the energy in Friedmann-Robertson-Walker universe and SaltI-Havare who studied the problem of the energy-momentum of the viscous Kasner-type space-times.