Berry phase and quantum criticality in Yang--Baxter systems
Abstract
Spin interaction Hamiltonians are obtained from the unitary Yang--Baxter R-matrix. Based on which, we study Berry phase and quantum criticality in the Yang--Baxter systems.
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Spin interaction Hamiltonians are obtained from the unitary Yang--Baxter R-matrix. Based on which, we study Berry phase and quantum criticality in the Yang--Baxter systems.