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Maurer-Cartan Equations and Black Hole Superpotentials in N =8 Supergravity
We retrieve the non-BPS extremal black hole superpotential of N=8, d=4 supergravity by using the Maurer-Cartan equations of the symmetric space E_7(7)/SU(8). This superpotential was recently obtained with different 3- and 4-dimensional techniques. The present derivation is independent on the reducti...
| Autores principales: | , , |
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| Formato: | info:eu-repo/semantics/article |
| Lenguaje: | eng |
| Publicado: |
Phys. Rev. D
2009
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.81.085013 http://cds.cern.ch/record/1216493 |