Spacetime Superalgebra in AdS_4 \times S^7 via Supermembrane Probe
High Energy Physics - Theory
2016-08-25 v3
Abstract
The spacetime superalgebra via the supermembrane probe in the background of AdS_4 \times S^7 is discussed to the lowest order in the spinor coordinate . To obtain the correct spacetime superalgebras, all order corrections for supervielbein and super 3-form gauge potential have to be included. The central extension of the superalgebra OSp(8|4) of the super isometries for AdS_4 \times S^7 is found.
Keywords
Cite
@article{arxiv.hep-th/9902122,
title = {Spacetime Superalgebra in AdS_4 \times S^7 via Supermembrane Probe},
author = {Kazuyuki Furuuchi and Nobuyoshi Ohta and Jian-Ge Zhou},
journal= {arXiv preprint arXiv:hep-th/9902122},
year = {2016}
}
Comments
8 pages, Latex, minor corrections, final version to appear in Phys. Rev.D