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On the hierarchy of symmetry breaking D-branes in group manifolds

Thomas Quella
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Abstract

We construct the boundary WZNW functional for symmetry breaking D-branes on a group manifold which are localized along a product of a number of twisted conjugacy classes and which preserve an action of an arbitrary continuous subgroup. These branes provide a geometric interpretation for the algebraic formulation of constructing D-branes developed recently in hep-th/0203161. We apply our results to obtain new symmetry breaking and non-factorizing D-branes in the background SL(2,R) x SU(2).

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Thomas Quella. 2002-09-19. On the hierarchy of symmetry breaking D-branes in group manifolds. https://doi.org/10.1088/1126-6708%2F2002%2F12%2F009

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