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String-Inspired Higher-Curvature Terms and the Randall-Sundrum Scenario
We consider the O(a') string effective action, with Gauss-Bonnet curvature-squared and forth-order dilaton-derivative terms, which is derived by a matching procedure with string amplitudes in five space-time dimensions. We show that a non-factorizable metric of the Randall-Sundrum (RS) type, wi...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
2000
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.62.124004 http://cds.cern.ch/record/450654 |