4 citations · 4 across the 4 of their papers we have counts for
4 papers
Smearing of dynamical quantum phase transitions in dissipative free-fermion systems
Gilles Parez, Vincenzo Alba
We investigate the Lindblad dynamics of the reduced Loschmidt echo (RLE) in dissipative quadratic fermion systems. Focusing on the case of gain and loss dissipation, we derive gene…
Reduced fidelities for free fermions out of equilibrium: From dynamical quantum phase transitions to Mpemba effect
Gilles Parez, Vincenzo Alba
We investigate the out-of-equilibrium dynamics after a quantum quench of the reduced fidelities between the states of a subregion at different times. Precisely, we consider the…
Steady-state entanglement scaling in open quantum systems: A comparison between several master equations
Antonio D'Abbruzzo, Davide Rossini, Vittorio Giovannetti +1
We investigate the scaling of the fermionic logarithmic negativity (FLN) between complementary intervals in the steady state of a driven-dissipative tight-binding critical chain, c…
Bound-state confinement after trap-expansion dynamics in integrable systems
Leonardo Biagetti, Vincenzo Alba
Integrable systems possess stable families of quasiparticles, which are composite objects (bound states) of elementary excitations. Motivated by recent quantum computer experiments…