Light Scalars in Cosmology

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dc.creatorPeccei, R. D.
dc.date2000-09-04
dc.date.accessioned2026-07-07T03:42:29Z
dc.date.available2026-07-07T03:42:29Z
dc.descriptionI discuss here some of the constraints imposed by quantum and gravitational corrections on two hypothetical excitations, axions and quintessence, which have important cosmological implications. Although these corrections can be kept under control, the resulting constraints are not too natural. In particular, to keep the quintessence field light one must essentially decouple it from ordinary matter. Some possible suggestions of how to avoid these troubles are briefly touched upon.
dc.description10 pages. To appear in the Proceedings of Dark Matter 2000, Santa Monica, California, February 2000
dc.identifierhttps://arxiv.org/abs/hep-ph/0009030
dc.identifierhttp://arxiv.org/abs/hep-ph/0009030
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/39913
dc.subjectHigh Energy Physics - Phenomenology
dc.titleLight Scalars in Cosmology
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