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Stringy World Branes and Exponential Hierarchies
We describe heterotic string and M-theory realizations of the Randall-Sundrum (RS) scenario with $\cx N=2$ and $\cx N=1$ supersymmetry in the bulk. Supersymmetry can be broken only on the world brane, a scenario that has been proposed to account for the smallness of the cosmological constant. An int...
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| Lenguaje: | eng |
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2000
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| Acceso en línea: | https://dx.doi.org/10.1088/1126-6708/2000/11/013 http://cds.cern.ch/record/444811 |