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arXiv · hep-th/9902122

Spacetime Superalgebra in AdS_4 \times S^7 via Supermembrane Probe

Kazuyuki Furuuchi·Nobuyoshi Ohta·Jian-Ge Zhou
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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 $\t$. To obtain the correct spacetime superalgebras, all $\t^2$ 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.

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Kazuyuki Furuuchi, Nobuyoshi Ohta, Jian-Ge Zhou. 1999-04-21. Spacetime Superalgebra in AdS_4 \times S^7 via Supermembrane Probe. https://doi.org/10.1103/physrevd.60.047901

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