Spontaneous decay of the effective cosmological constant


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Ozer M., Taha M. O.

MODERN PHYSICS LETTERS A, cilt.13, sa.7, ss.571-580, 1998 (SCI-Expanded) identifier identifier

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.