235 citations · 1.8k across the 31 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★ 42 cited
Critical Point Estimation and Long-Range Behavior in the One-Dimensional XY Model Using Thermal Quantum and Total Correlations
B. Çakmak, G. Karpat, Z. Gedik
We investigate the thermal quantum and total correlations in the anisotropic XY spin chain in transverse field. While we adopt concurrence and geometric quantum discord to measure…
quant-ph2012★ 2 cited
Application of the no-signaling principle to obtain quantum cloners for any allowed value of fidelity
Z. Gedik, B. Çakmak
Special relativity forbids superluminal influences. Using only the no-signaling principle and an assumption about the form of the Schmidt decomposition, we show that for "any" allo…