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Super D-string Action on $AdS_5 \times S^5$

Ichiro Oda
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Abstract

We present a supersymmetric and $κ$-symmetric D-string action on $AdS_5 \times S^5$ in supercoset construction. As in the previous work of the super D-string action in the flat background, the super D-string action on $AdS_5 \times S^5$ can be transformed to a form of the IIB Green-Schwarz superstring action with the $SL(2,Z)$ covariant tension on $AdS_5 \times S^5$ through a duality transformation. In order to understand a part of the duality transformation as SO(2) rotation of N=2 spinor coordinates, it seems to be necessary to fix the $κ$-symmetry in a gauge condition which simplifies the classical action. This is the article showing for the first time that there exists S-duality in type IIB superstring theory in a curved background whose validity has been conjectured in the past but not shown so far in an explicit way.

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Ichiro Oda. 1998-09-11. Super D-string Action on $AdS_5 \times S^5$. https://doi.org/10.1016/s0370-2693(98)01363-x

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