On a possible solution for the Polonyi problem in string cosmology

We establish the main features of homogeneous and isotropic dilaton, metric and Yang-Mills configurations in a cosmological framework. We identify a new energy exchange term between the dilaton and the Yang-Mills field which may lead to a possible solution to the Polonyi problem in 4-dimensional str...

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Detalles Bibliográficos
Autores principales: Bento, M.C., Bertolami, O.
Lenguaje:eng
Publicado: 1994
Materias:
General Relativity and Cosmology
Acceso en línea:http://cds.cern.ch/record/269578
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author Bento, M.C.
Bertolami, O.
author_facet Bento, M.C.
Bertolami, O.
author_sort Bento, M.C.
collection CERN
description We establish the main features of homogeneous and isotropic dilaton, metric and Yang-Mills configurations in a cosmological framework. We identify a new energy exchange term between the dilaton and the Yang-Mills field which may lead to a possible solution to the Polonyi problem in 4-dimensional string models.
id cern-269578
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1994
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spelling cern-2695782023-03-14T18:56:51Zhttp://cds.cern.ch/record/269578engBento, M.C.Bertolami, O.On a possible solution for the Polonyi problem in string cosmologyGeneral Relativity and CosmologyWe establish the main features of homogeneous and isotropic dilaton, metric and Yang-Mills configurations in a cosmological framework. We identify a new energy exchange term between the dilaton and the Yang-Mills field which may lead to a possible solution to the Polonyi problem in 4-dimensional string models.We establish the main features of homogeneous and isotropic dilaton, metric and Yang-Mills configurations in a cosmological framework. We identify a new energy exchange term between the dilaton and the Yang-Mills field which may lead to a possible solution to the Polonyi problem in 4-dimensional string models.gr-qc/9409059oai:cds.cern.ch:2695781994
spellingShingle General Relativity and Cosmology
Bento, M.C.
Bertolami, O.
On a possible solution for the Polonyi problem in string cosmology
title On a possible solution for the Polonyi problem in string cosmology
title_full On a possible solution for the Polonyi problem in string cosmology
title_fullStr On a possible solution for the Polonyi problem in string cosmology
title_full_unstemmed On a possible solution for the Polonyi problem in string cosmology
title_short On a possible solution for the Polonyi problem in string cosmology
title_sort on a possible solution for the polonyi problem in string cosmology
topic General Relativity and Cosmology
url http://cds.cern.ch/record/269578
work_keys_str_mv AT bentomc onapossiblesolutionforthepolonyiprobleminstringcosmology
AT bertolamio onapossiblesolutionforthepolonyiprobleminstringcosmology

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