515 citations · 697 across the 6 of their papers we have counts for
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quant-ph2009★ 21 cited
Macroscopic bound entanglement in thermal graph states
D. Cavalcanti, L. Aolita, A. Ferraro +2
We address the presence of bound entanglement in strongly-interacting spin systems at thermal equilibrium. In particular, we consider thermal graph states composed of an arbitrary…
quant-ph2009★ 515 cited
Almost all quantum states have non-classical correlations
A. Ferraro, L. Aolita, D. Cavalcanti +2
Quantum discord quantifies non-classical correlations in a quantum system including those not captured by entanglement. Thus, only states with zero discord exhibit strictly classic…