Enhanced entanglement negativity in boundary-driven monitored fermionic chains

  title={Enhanced entanglement negativity in boundary-driven monitored fermionic chains},
  author={Xhek Turkeshi and Lorenzo Piroli and Marco Schir{\`o}},
  journal={Physical Review B},
We investigate entanglement dynamics in continuously monitored open quantum systems featuring current-carrying non-equilibrium states. We focus on a prototypical one-dimensional model of boundary-driven non-interacting fermions with monitoring of the local density, whose average Lind-blad dynamics features a well-studied ballistic to diffusive crossover in transport. Here we analyze the dynamics of the fermionic negativity, mutual information, and purity along different quantum trajectories. We… 
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