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D-instanton and polyinstanton effects from type I' D0-brane loops
We study non-perturbative D(-1)-instanton corrections to quartic gauge and curvature couplings in 8d type IIB orientifolds, in terms of a one-loop computation of BPS D0-branes in T-dual type I' models. The complete perturbative and non-perturbative results are determined by the BPS multipliciti...
| Autores principales: | , , |
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| Formato: | info:eu-repo/semantics/article |
| Lenguaje: | eng |
| Publicado: |
JHEP
2010
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1007/JHEP06(2010)089 http://cds.cern.ch/record/1234547 |