2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/91843We characterize the long-time projective behavior of the stochastic master equation describing a continuous, collective spin measurement of an atomic ensemble both analytically and numerically. By adding state based feedback, we show that it is possible to prepare highly entangled Dicke states deterministically.Additional information is available at http://minty.caltech.edu/Ensemble/Quantum Physicstext