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Solitons of axion-dilaton gravity
We use soliton techniques of the two-dimensional reduced beta-function equations to obtain non-trivial string backgrounds from flat space. These solutions are characterized by two integers (n, m) referring to the soliton numbers of the metric and axion-dilaton sectors respectively. We show that the...
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| Lenguaje: | eng |
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1996
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| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.54.6424 http://cds.cern.ch/record/302663 |