Informal Seminar on Disorder and strong electron correlations - "One-dimensional gapped phases: An attempt to a classification through duality symmetries"
ICTP (Main Building Room 239)
(Université de Cergy-Pontoise)
In this talk, I am going to discuss on a possible attempt to a classification of one-dimensional fully-gapped phases. In particular, we will reveal the existence of hidden duality symmetries in the low-energy limit which relate different ordered phases. The description of the gapped phases of the generalized two-leg spin ladder will be described using this duality approach.
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