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quant-ph2017
Herring-Flicker coupling and thermal quantum correlations in bipartite system
Kapil K. Sharma
In this letter we study thermal quantum correlations as quantum discord and entanglement in bipartite system imposed by external magnetic field with Herring-Flicker coupling ie. $J…
quant-ph2017★ 2 cited
Decoherence induced spin squeezing signatures in Greenberger-Horne-Zeilinger and W states
Kapil K. Sharma
We reckon the behaviour of spin squeezing in tripartite unsqueezed maximally entangled Green- berger-Horne-Zeilinger (GHZ) and W states under various decoherence channels with Kita…