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Superstring action in AdS_5 x S^5: kappa symmetry light cone gauge

R. R. Metsaev·A. A. Tseytlin
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Abstract

As part of program to quantize superstrings in AdS_5 x S^5 background in light cone approach we find the explicit form of the corresponding Green-Schwarz action in fermionic light-cone kappa-symmetry gauge. The resulting action is quadratic and quartic in fermions. In the flat space limit it reduces to the standard light-cone Green-Schwarz action, and also has the correct superparticle limit. We discuss fixing the bosonic light-cone gauge and a reformulation of the action in terms of 2-d Dirac spinors.

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R. R. Metsaev, A. A. Tseytlin. 2000-12-09. Superstring action in AdS_5 x S^5: kappa symmetry light cone gauge. https://doi.org/10.1103/physrevd.63.046002

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