On the geometry of coset branes

Abstract

Coset models and their symmetry preserving branes are studied from a representation theoretic perspective, relating e.g. the horizontal branching spaces to a truncation of the space of bulk fields, and accounting for field identification. This allows us to describe the fuzzy geometry of the branes at finite level.

26 pages, 5 figures

References in corpus (4)

• TFT construction of RCFT correlators IV: Structure constants and correlation functions
• Abelian and non-Abelian branes in WZW models and gerbes
• D-branes in lens spaces
• Twisted conjugacy classes, coadjoint orbits of loop groups and D-branes in the WZW-model

Cited by in corpus (6)

• Bi-branes: Target Space Geometry for World Sheet topological Defects
• D-branes in the diagonal SU(2) coset
• D-branes (or not) in the non-Abelian T-dual of the SU(2) WZW model
• Algebraic properties of CFT coset construction and Schramm-Loewner evolution
• Finite level geometry of fractional branes
• Bootstrapping Boundaries and Branes