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Início
Agenda
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- 16 de maio de 2018
16h30
Sala 18
(Cristalografia) -
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Rafael
Nepomechie
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Department of
Physics – University of Miami
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Symmetries
and degeneracies of spin chains
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The spectrum of a quantum spin chain can have
degeneracies, which can be understood from the model's
symmetries. We consider here the symmetries and degeneracies of
anisotropic integrable open spin chains.
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Based on recent work with A. Retore (arXiv
1802.04864).
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