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Invariant scalar product on extended Poincare algebra
Two methods can be used to calculate explicitly the Killing form on the Lie algebras. The first one is a direct calculation of the traces of the generators in a matrix representation of the algebra, and the second one is the usage of the group invariance of the scalar product. We use both methods in...
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| Lenguaje: | eng |
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2013
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| Acceso en línea: | https://dx.doi.org/10.1088/1751-8113/47/5/055204 http://cds.cern.ch/record/1574524 |