Ai Min Chen, Sam Young Cho, Taeseung Choi
Published 2008-03-11Version 1
Entanglement and Berry phase are investigated in two interacting qubit systems. The XXZ spin interaction model with a slowly rotating magnetic field is employed for the interaction between the two qubits. We show how the anisotropy of interaction reveals unique relations between the Berry phases and the entanglements for the eigenstates of the system.
Entanglement and Berry Phase in a $9\times 9$ Yang-Baxter system
Berry phase in atom optics
Berry phase, topology, and diabolicity in quantum nano-magnets
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