500 citations · 7k across the 107 of their papers we have counts for
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quant-ph2022★ 46 cited
Triviality of quantum trajectories close to a directed percolation transition
Lorenzo Piroli, Yaodong Li, Romain Vasseur +1
We study quantum circuits consisting of unitary gates, projective measurements, and control operations that steer the system towards a pure absorbing state. Two types of phase tran…
quant-ph2022★ 65 cited
Transitions in the learnability of global charges from local measurements
Fergus Barratt, Utkarsh Agrawal, Andrew C. Potter +2
We consider monitored quantum systems with a global conserved charge, and ask how efficiently an observer ("eavesdropper") can learn the global charge of such systems from local pr…