T-duality of Green-Schwarz superstrings on AdS d × S d × M 10−2d

Thermal D-Brane Boundary States from Green-Schwarz Superstrings

In this paper we thermalize the type II superstrings in the GS formulation by applying the TFD formalism. The thermal boundary conditions on the thermal Hilbert space are obtained from the BPS D-brane boundary conditions at zero temperature. We show that thermal boundary states can be obtained by thermalization from the BPS D-branes at zero temperature. These new states can be interpreted as th...

D-branes of Covariant AdS Superstrings

We consider D-branes of open superstrings in the AdS5 × S background. The possible configurations of D-branes preserving half of supersymmetries are classified by analyzing the κ-invariance of an open superstring in a covariant manner. We also revisit the classification of D-branes in the pp-wave background. It is shown that Penrose limits of the possible D-branes in the AdS5 × S give all of th...

T-duality of the Green-Schwarz superstring

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. E-mail: [email protected] E-mail: [email protected]

D - branes in the Euclidean AdS 3 and T - duality

D - branes in the Euclidean AdS 3 and T - duality