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String Threshold corrections in models with spondaneously broken supersymmetry

We analyse a class of four-dimensional heterotic ground states with N=2 space-time supersymmetry. From the ten-dimensional perspective, such models can be viewed as compactifications on a six-dimensional manifold with SU(2) holonomy, which is locally but not globally K3 x T^2. The maximal N=4 supers...

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Detalles Bibliográficos
Autores principales: Kiritsis, E., Kounnas, C., Petropoulos, P.M., Rizos, J.
Lenguaje:eng
Publicado: 1998
Materias:
Acceso en línea:https://dx.doi.org/10.1016/S0550-3213(98)00713-5
http://cds.cern.ch/record/359457