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Scale factor duality: a quantum cosmological approach

We consider the minisuperspace model arising from the lowest order string effective action containing the graviton and the dilaton and study solutions of the resulting Wheeler-Dewitt equation. The scale factor duality symmetry is discussed in the context of our quantum cosmological model.

Detalles Bibliográficos
Autores principales: Bento, M C, Bertolami, O
Lenguaje:eng
Publicado: 1994
Materias:
Acceso en línea:https://dx.doi.org/10.1088/0264-9381/12/8/009
http://cds.cern.ch/record/273158