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Decaying Cosmological Constant and the Choice of a Conformal Frame

Published online by Cambridge University Press:  25 May 2016

Yasunori Fujii
Yasunori Fujii*
Affiliation:
Nihon Fukushi University Handa, Aichi, 227 Japan

Abstract

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A solution of the cosomlogical constant problem seems to come from a version of the scalar-tensor theory of gravity, which is characterized by a “nonminimal coupling“ in place of the standard Einstein-Hilbert action, where ɸ is the scalar field while ξ a constant. One then encounters an inherent question never fully answered: How can one single out a right conformai frame?

Type
V. Cosmological Models
Information
Symposium - International Astronomical Union , Volume 183: Cosmological Parameters and the Evolution of the Universe , 1999 , pp. 310
Copyright
Copyright © Kluwer 1999 

References

1. Fujii, Y., preprint, gr-qc/9708010, August 1997.Google Scholar