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Observable (?) cosmological signatures of superstring models

The different couplings of the dilaton to the U(1) gauge field of heterotic and Type I superstrings may leave an imprint on the relics of the very early cosmological evolution. We discuss the possibility of discriminating between the two models through cross-correlated observations of cosmic magneti...

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Detalles Bibliográficos
Autores principales: Gasperini, M., Nicotri, S.
Lenguaje:eng
Publicado: 2005
Materias:
Acceso en línea:https://dx.doi.org/10.1016/j.physletb.2005.12.001
http://cds.cern.ch/record/903861