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Dynamical topology change in string theory

Exact string solutions are presented, providing backgrounds where a dynamical change of topology is occuring. This is induced by the time variation of a modulus field. Some lessons are drawn concerning the region of validity of effective theories and how they can be glued together, using stringy inf...

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Detalles Bibliográficos
Autores principales: Kiritsis, Elias, Kounnas, Costas
Lenguaje:eng
Publicado: 1994
Materias:
Acceso en línea:https://dx.doi.org/10.1016/0370-2693(94)90942-3
http://cds.cern.ch/record/261978