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Orientifolds of string theory Melvin backgrounds
We study the dynamics of type I strings on Melvin backgrounds, with a single or multiple twisted two-planes. We construct two inequivalent types of orientifold models that correspond to (noncompact) irrational versions of Scherk-Schwarz type breaking of supersymmetry. In the first class of vacua, D-...
| Autores principales: | , , |
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| Lenguaje: | eng |
| Publicado: |
2002
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/S0550-3213(02)00463-7 http://cds.cern.ch/record/550907 |