Toeplitz algebras and spectral results for the one-dimensional Heisenberg model
classification
🧮 math.SP
keywords
classheisenbergmodelone-dimensionaltoeplitzactingalgebrascontains
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We determine the structure of the spectrum and obtain non-propagation estimates for a class of Toeplitz operators acting on a subset of the lattice $\Z^N$. This class contains the Hamiltonian of the one-dimensional Heisenberg model.
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