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Construction of string solutions around non-trivial backgrounds
We present a way of constructing string solutions around non-trivial gravitational backgrounds. The proposed solutions are constructed using $N = 4$ superconformal building blocks with $\hat c = 4$. We give two different and inequivalent realizations of non-trivial four-dimensional subspaces, and we...
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| Lenguaje: | eng |
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1993
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| Acceso en línea: | http://cds.cern.ch/record/247152 |