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D-instanton corrections as (p,q)-string effects and non-renormalization theorems
We discuss higher derivative interactions in the type IIB superstring in ten dimensions. From the fundamental string point of view, the non-perturbative corrections are due to D-instantons. We argue that they can alternatively be understood as arising from (p,q)-strings. We derive a non-renormalizat...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
1997
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1142/S0217751X98002365 http://cds.cern.ch/record/341077 |