Spontaneous decay of the effective cosmological constant


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Ozer M. , Taha M. O.

MODERN PHYSICS LETTERS A, cilt.13, ss.571-580, 1998 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 13 Konu: 7
  • Basım Tarihi: 1998
  • Doi Numarası: 10.1142/s0217732398000620
  • Dergi Adı: MODERN PHYSICS LETTERS A
  • Sayfa Sayıları: ss.571-580

Özet

We discuss the notion that quantum fields may induce an effective time-dependent cosmological constant which decays from a large initial value. It is shown that such cosmological models are viable in a non-de Sitter space-time.