3 papers
cond-mat.stat-mech2019
Competing coherent and dissipative dynamics close to quantum criticality
Davide Nigro, Davide Rossini, Ettore Vicari
We investigate the competition of coherent and dissipative dynamics in many-body systems at continuous quantum transitions. We consider dissipative mechanisms that can be effective…
cond-mat.stat-mech2018
Scaling properties of work fluctuations after quenches at quantum transitions
Davide Nigro, Davide Rossini, Ettore Vicari
We study the scaling properties of the statistics of the work done on a generic many-body system at a quantum phase transition of any order and type, arising from quenches of a dri…
quant-ph2018
On the uniqueness of the steady-state solution of the Lindblad-Gorini-Kossakowski-Sudarshan equation
Davide Nigro
The aims of this paper are two. The first is to give a brief review of the most relevant theoretical results concerning the uniqueness of the steady-state solution of the Lindblad-…