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Two-loop beta function for the sigma model with the antisymmetric tensor coupling and alpha' terms in the string effective action: check of the equivalence of string equations of motion and sigma model conformal invariance conditions
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
1987
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| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/177380 |