Little Groups and Statistics of Branes

  • R. Mkrtchyan
  • Published 2002


The little groups (i.e. the subgroups of Lorentz group, leaving invariant given configurations of tensorial charges) of unitary irreps of superstring/M-theory superalgebras are considered. It is noted, that in the case of (n − 1)/n (maximal supersymmetric) BPS configuration in any dimensions the non-zero supercharge is neutral w.r.t. the corresponding… (More)


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