AdS_4 x CP^3 superstring and D=3 N=6 superconformal symmetry
High Energy Physics - Theory
2011-02-03 v5
Abstract
Motivated by the isomorphism between osp(4|6) superalgebra and D=3 N=6 superconformal algebra we consider the superstring action on the AdS_4 x CP^3 background parametrized by D=3 N=6 super-Poincare and CP^3 coordinates supplemented by the coordinates corresponoding to dilatation and superconformal generators. It is also discussed the relation between the degeneracy of fermionic equations of motion and the action kappa-invariance in the framework of the supercoset approach.
Keywords
Cite
@article{arxiv.0811.2813,
title = {AdS_4 x CP^3 superstring and D=3 N=6 superconformal symmetry},
author = {D. V. Uvarov},
journal= {arXiv preprint arXiv:0811.2813},
year = {2011}
}
Comments
revtex, 12 pages. Version accepted to Phys. Rev. D; v4 corrected misprints in Eqs.(65), (71); v5 corrected discussion of Z_4 grading on page 2