129 citations · 775 across the 16 of their papers we have counts for
Showing 2007Show all
2 papers · 1 filter
cond-mat.stat-mech2007★ 14 cited
Extracting signatures of quantum criticality in the finite-temperature behavior of many-body systems
Alessandro Cuccoli, Alessio Taiti, Ruggero Vaia +1
We face the problem of detecting and featuring footprints of quantum criticality in the finite-temperature behavior of quantum many-body systems. Our strategy is that of comparing…
quant-ph2007★ 43 cited
Two-spin entanglement distribution near factorized states
Fabrizio Baroni, Andrea Fubini, Valerio Tognetti +1
We study the two-spin entanglement distribution along the infinite chain described by the XY model in a transverse field; closed analytical expressions are derived for the…