70 citations · 237 across the 19 of their papers we have counts for
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quant-ph2013★ 2 cited
Robertson-Schroedinger Uncertainty Relation Refined by Skew Information
Sixia Yu, C. H. Oh
We report a refinement of Robertson-Schroedinger uncertainty relation via Wigner-Yanase skew information. Besides the well known quantum uncertainty arising from the noncommutativi…
quant-ph2013★ 70 cited
Preservation of quantum correlation between separated nitrogen-vacancy centers embedded in photonic crystal cavities
W. L. Yang, Jun-Hong An, Chengjie Zhang +2
We investigate the non-Markovian dynamics of quantum correlation between two initially entangled nitrogen-vacancy centers (NVC) embedded in photonic crystal cavities (PCC). We find…