Poisson Lie symmetry and D-branes in WZW model on the Heisenberg Lie group H4

We show that the WZW model on the Heisenberg Lie group H4 has Poisson–Lie symmetry only when the dual Lie group is A2⊕2A1. In this way, we construct the mutual T-dual sigma models on Drinfel'd double generated by the Heisenberg Lie group H4 and its dual pair, A2⊕2A1, as the target space in such...

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Bibliographic Details
Main Authors: A. Eghbali, A. Rezaei-Aghdam
Format: Article
Language:English
Published: Elsevier 2015-10-01
Series:Nuclear Physics B
Online Access:http://www.sciencedirect.com/science/article/pii/S0550321315002667