# Contributions of different parts of spin-spin interactions to quantum correlations in a spin ring model in an external magnetic field

14 May 2015 Doronin S. I. Fel'dman E. B. Kuznetsova E. I.

We study quantum correlations in a bipartite heteronuclear $(N-1)\times1$ system in an external magnetic field. The system consists of a spin ring with an arbitrary number $N-1$ of spins on the ring and one spin in its center... (read more)

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• QUANTUM PHYSICS