68 citations · 92 across the 5 of their papers we have counts for
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quant-ph2012
Quantum Correlations in a Few-Atom Spin-1 Bose-Hubbard Model
B. Çakmak, G. Karpat, Z. Gedik
We study the thermal quantum correlations and entanglement in spin-1 Bose-Hubbard model with two and three particles. While we use negativity to calculate entanglement, more genera…
quant-ph2012★ 21 cited
Invariant Quantum Discord in Qubit-Qutrit Systems under Local Dephasing
G. Karpat, Z. Gedik
We investigate the dynamics of quantum discord and entanglement for a class of mixed qubit-qutrit states assuming that only the qutrit is under the action of a dephasing channel. W…