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A case for 14 dimensions
Extended superalgebras of types A,B,C, heterotic and type-I are all derived as solutions to a BPS equation in 14 dimensions with signature ( 11,3). The BPS equation as well as the solutions are covariant under SO( 11,3). This shows how supersymmetries with N<=8 in four dimensions have their origi...
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Lenguaje: | eng |
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1997
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Acceso en línea: | https://dx.doi.org/10.1016/S0370-2693(97)00550-9 http://cds.cern.ch/record/323744 |