The orientifolds of SU(2)/U(1) gauged WZW models are investigated. The D-branes in SU(2)/U(1) WZW models are investigated by Maldacena, Moore and Seiberg and they determine the geometry of the branes. They also construct new types of D-branes other than so called Cardy type branes. In this paper we identify the geometry of the orientifolds and construct new types of orientifolds by the same method of the analysis of D-branes
We construct orientifolds of type IIA string theory. The theory is compactified on a T^6/Z_N times Z...
Intersecting branes have been the subject of string model building for several years. This work intr...
We discuss geometry underlying orientifolds with non-trivial NS-NS B-flux. If D-branes wrap a torus ...
We study the geometry of orientifolds in the SU(2) WZW model. They correspond to the two inequivalen...
We show that one can construct D-branes in parafermionic and WZW theories (and their orbifolds) whic...
We consider the classification of BPS and non-BPS D-branes in orientifold models. In particular we c...
We study parity symmetries and boundary conditions in the framework of gauged linear sigma models. T...
The complete D-brane spectrum in Z(2) orientifolds is computed. Stable non-BPS D-branes with both in...
An orientifold of Type-IIB theory on a K3 realized as a Z2 orbifold is constructed which corresponds...
We compute RR fields by K-theory for T-dual versions of Type II superstring theories on a $T^{9-p}$ ...
In tensor products of a left-right symmetric CFT, one can define permutation orientifolds by combini...
We introduce new techniques based on brane tilings to investigate D3-branes probing orientifolds of ...
We discuss issues related to orientifolds and the brane realization for gauge theories with orthogon...
We use equivariant K-theory to classify charges of new (possibly non-supersymmetric) states localize...
We establish T-duality between NS5 branes stuck on an orientifold 8-plane in type I' and an orientif...
We construct orientifolds of type IIA string theory. The theory is compactified on a T^6/Z_N times Z...
Intersecting branes have been the subject of string model building for several years. This work intr...
We discuss geometry underlying orientifolds with non-trivial NS-NS B-flux. If D-branes wrap a torus ...
We study the geometry of orientifolds in the SU(2) WZW model. They correspond to the two inequivalen...
We show that one can construct D-branes in parafermionic and WZW theories (and their orbifolds) whic...
We consider the classification of BPS and non-BPS D-branes in orientifold models. In particular we c...
We study parity symmetries and boundary conditions in the framework of gauged linear sigma models. T...
The complete D-brane spectrum in Z(2) orientifolds is computed. Stable non-BPS D-branes with both in...
An orientifold of Type-IIB theory on a K3 realized as a Z2 orbifold is constructed which corresponds...
We compute RR fields by K-theory for T-dual versions of Type II superstring theories on a $T^{9-p}$ ...
In tensor products of a left-right symmetric CFT, one can define permutation orientifolds by combini...
We introduce new techniques based on brane tilings to investigate D3-branes probing orientifolds of ...
We discuss issues related to orientifolds and the brane realization for gauge theories with orthogon...
We use equivariant K-theory to classify charges of new (possibly non-supersymmetric) states localize...
We establish T-duality between NS5 branes stuck on an orientifold 8-plane in type I' and an orientif...
We construct orientifolds of type IIA string theory. The theory is compactified on a T^6/Z_N times Z...
Intersecting branes have been the subject of string model building for several years. This work intr...
We discuss geometry underlying orientifolds with non-trivial NS-NS B-flux. If D-branes wrap a torus ...