Kavli Affiliate: Joel Moore | Summary:Spin chains with quenched disorder exhibit rich critical behavior, often captured by real-space renormalization group (RSRG) techniques. However, the physics of such systems in the presence of random measurements (i.e., non-Hermitian dephasing) remains largely unexplored. The interplay between measurements and unitary dynamics gives rise to novel phases and phase transitions […]
Continue.. Measurement-Induced Phase Transition in a Disordered XX Spin Chain: A Real-Space Renormalization Group Study