Group-Theoretical Classification of BPS and Possibly Protected States in D=4 Conformal Supersymmetry
High Energy Physics - Theory
2012-04-03 v5 Representation Theory
Abstract
We give explicitly the reduction of supersymmetries of the positive energy unitary irreducible representations of the N-extended D=4 conformal superalgebras su(2,2/N). Further we give the classification of BPS and possibly protected states.
Keywords
Cite
@article{arxiv.1012.3685,
title = {Group-Theoretical Classification of BPS and Possibly Protected States in D=4 Conformal Supersymmetry},
author = {Vladimir Dobrev},
journal= {arXiv preprint arXiv:1012.3685},
year = {2012}
}
Comments
29 pages, LATEX; revised Introduction, rephrased Abstract, reorganized Section 4, many new references, results unchanged; V.4. added Appendix spelling out the case of (1/N)-BPS states; V.5. version is as accepted in Nucl. Phys. B, Appendix moved to another paper