584 citations · 3.2k across the 67 of their papers we have counts for
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quant-ph2013★ 59 cited
Criticality, factorization and long-range correlations in the anisotropic XY-model
Steve Campbell, Jonathan Richens, Nicola Lo Gullo +1
We study the long-range quantum correlations in the anisotropic XY-model. By first examining the thermodynamic limit we show that employing the quantum discord as a figure of merit…
quant-ph2013★ 22 cited
Effect of inter-particle interaction in a free oscillation atomic interferometer
Thomás Fogarty, Anthony Kiely, Steve Campbell +1
We investigate the dynamics of two interacting bosons repeatedly scattering off a beam-splitter in a free oscillation atom interferometer. Using the inter-particle scattering lengt…