2008/11/30 by D. V. Uvarov, D.V. Uvarov
Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Particle physics theoretical and experimental studies #hep-th
paper · pdf · doi:10.1103/physrevd.79.106007
published as Phys.Rev.D79:106007,2009 · 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
openalex publication_date 2009/05/22 · arxiv created 2011/02/02 · arxiv updated 2011/02/03 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
Motivated by the isomorphism between osp(4|6) superalgebra and D=3 N=6 superconformal algebra we consider the superstring action on the AdS4\ifmmode×\else\texttimes\fiℂℙ3 background parametrized by D=3 N=6 super-Poincare and ℂℙ3 coordinates supplemented by the coordinates corresponding to dilatation and superconformal generators. The relation between the degeneracy of fermionic equations of motion and the action \ensuremathκ-invariance in the framework of the supercoset approach is also discussed.