BEGIN:VCALENDAR VERSION:2.0 PRODID:Data::ICal 0.22 BEGIN:VEVENT DESCRIPTION:Matthew Wampler\, University of Virginia - Department of Physic s\n\n
We study the long term behavio r of lattice fermions undergoing repeated particle detection\, extraction\ , or injection interspersed with unitary evolution in two specific regimes. \; First\, we investigate the wake pattern formed behind a moving probe performing these operations. \; T hese disturbances show dramatically different behavior where\, notably\, a t half-filling the &ldquo\;measurement wake&rdquo\; vanishes and the &ldqu o\;extraction wake&rdquo\; becomes temperature independent.  \; Second \, in analogy with the edge modes found in topologically trivial systems w hen undergoing floquet driving\, we provide a protocol of repeated local d ensity measurements that induces edge modes in a topologically trivial sys tem while the hamiltonian remains time independent. \; In the limit of rapid measurements\, the so-called Zeno limit\, we connect this system to a novel stochastic dynamical system and discover an interesting double st ep structure in the charge transport in this regime. \; \; \;& nbsp\;
\n DTSTART:20210325T193000Z LOCATION:Online\, Room via Zoom SUMMARY:Quantum Wakes and Measurement Induced Chirality END:VEVENT END:VCALENDAR