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arxiv: 0806.1369 · v1 · submitted 2008-06-09 · 🪐 quant-ph

Berry phase and quantum criticality in Yang--Baxter systems

classification 🪐 quant-ph
keywords yang--baxterberrycriticalityphasequantumsystemsbrevehamiltonians
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Spin interaction Hamiltonians are obtained from the unitary Yang--Baxter $\breve{R}$-matrix. Based on which, we study Berry phase and quantum criticality in the Yang--Baxter systems.

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