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Relation between concurrence and Berry phase of an entangled state of two spin 1/2 particles

B. Basu
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Abstract

We have studied here the influence of the Berry phase generated due to a cyclic evolution of an entangled state of two spin 1/2 particles. It is shown that the measure of formation of entanglement is related to the cyclic geometric phase of the individual spins. \\

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B. Basu. 2006-02-10. Relation between concurrence and Berry phase of an entangled state of two spin 1/2 particles. https://doi.org/10.1209/epl%2Fi2005-10478-2

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