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Observations on Arithmetic Invariants and U-Duality Orbits in N =8 Supergravity
We establish a relation between time-like, light-like and space-like orbits of the non-compact E{7(7)}(R)symmetry and discrete E{7(7)}(Z) invariants. We discuss the U-duality invariant formula for the degeneracy of states d(Q) which in the approximation of large occupation numbers reproduces the Bek...
| Autores principales: | , , |
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| Formato: | info:eu-repo/semantics/article |
| Lenguaje: | eng |
| Publicado: |
JHEP
2009
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1007/JHEP03(2010)081 http://cds.cern.ch/record/1226355 |