153 citations · 855 across the 19 of their papers we have counts for
Showing 2013 · quant-phShow all
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quant-ph2013★ 52 cited
On the spectral origin of non-Markovianity: an exact finite model
Ruggero Vasile, Fernando Galve, Roberta Zambrini
Non-homogeneous chain environments (e.g. segmented ion traps) are investigated through an exact diagonalization approach. Different spectral densities, including band-gaps, can be…
quant-ph2013★ 40 cited
The geometric approach to quantum correlations: Computability versus reliability
Tommaso Tufarelli, Tom MacLean, Davide Girolami +2
We propose a modified metric based on the Hilbert-Schmidt norm and adopt it to define a rescaled version of the geometric measure of quantum discord. Such a measure is found not to…