23 citations · 51 across the 10 of their papers we have counts for
Showing 2021Show all
2 papers · 1 filter
quant-ph2021
On the negativity of the Wigner function as a measure of entanglement under quantum polarization converter devices
Mustapha Ziane, Morad El Baz
We study the behaviour of the Negativity of Wigner Function (NWF) as a measure of entanglement in non-Gaussian states under quantum polarisation converter devices. We analyze compa…
quant-ph2021★ 23 cited
Work statistics and symmetry breaking in an excited state quantum phase transition
Zakaria Mzaouali, Ricardo Puebla, John Goold +2
We examine how the presence of an excited state quantum phase transition manifests in the dynamics of a many-body system subject to a sudden quench. Focusing on the Lipkin-Meshkov-…