Generalised Permutation Branes on a product of cosets $G_{k_1}/H\times G_{k_2}/H$

Abstract

We study the modifications of the generalized permutation branes defined in hep-th/0509153, which are required to give rise to the non-factorizable branes on a product of cosets $G_{k_1}/H\times G_{k_2}/H$. We find that for $k_1\ne k_2$ there exists big variety of branes, which reduce to the usual permutation branes, when $k_1=k_2$ and the permutation symmetry is restored.

arXiv comment18 pages, latex

References in corpus (17)

• D-branes in the WZW model
• Geometrical interpretation of D-branes in gauged WZW models
• Open Strings and D-branes in WZNW model
• Symmetry breaking boundaries I. General theory
• Permutation Branes
• Symmetry breaking boundaries II. More structures; examples
• Conformal field theory: a case study
• Matrix factorisations and permutation branes
• On the hierarchy of symmetry breaking D-branes in group manifolds
• D-Branes on a gauged WZW model
• Generalised permutation branes
• The RR charges of A-type Gepner models
• D-branes in an asymmetric orbifold
• D-branes in AdS_3xS^3xS^3xS^1
• Boundaries, defects and Frobenius algebras
• Symmetry breaking, permutation D-branes on group manifolds: boundary states and geometric description
• Maximally symmetric D-branes in gauged WZW models

Cited by in corpus (4)

• Generalised N=2 permutation branes
• Defects in G/H coset, G/G topological field theory and discrete Fourier-Mukai transform
• DBI analysis of generalised permutation branes
• On canonical quantization of the gauged WZW model with permutation branes