Representations and BPS states of 10+2 superalgebra
High Energy Physics - Theory
2009-10-31 v2
Abstract
The 12d supersymmetry algebra is considered, and classification of BPS states for some canonical form of second-rank central charge is given. It is shown, that possible fractions of survived supersymmetry can be 1/16, 1/8, 3/16, 1/4, 5/16 and 1/2, the values 3/8, 7/16 cannot be achieved in this way. The consideration of a special case of non-zero sixth-rank tensor charge also is included.
Keywords
Cite
@article{arxiv.hep-th/9805148,
title = {Representations and BPS states of 10+2 superalgebra},
author = {R. Manvelyan and A. Melikyan and R. Mkrtchyan},
journal= {arXiv preprint arXiv:hep-th/9805148},
year = {2009}
}
Comments
Minor changes.Accepted for publication in Mod.Phys.Lett.A.Latex file