T-duality of the Green-Schwarz superstring
Bogdan Kulik, Radu Roiban
TL;DR
This paper explores T-duality in the Green-Schwarz superstring formalism, deriving transformation rules for supervielbein, dilaton, fermions, and Ramond-Ramond fields to all orders in superspace.
Contribution
It provides the first comprehensive derivation of T-duality rules for superstring fields in the Green-Schwarz formalism to all orders.
Findings
Derived two analogs of Buscher rules for supervielbein.
Clarified the meaning of T-duality transformations in superspace.
Obtained transformation rules for dilaton, fermions, and Ramond-Ramond fields.
Abstract
We study T-duality in the Green-Schwarz formalism to all orders in superspace coordinates. We find two analogs of Buscher rules for the supervielbein and clarify their meaning from the superstring point of view. The transformation rules for the dilaton, spin 1/2 fermions and Ramond-Ramond superfields are also derived.
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