Entanglement Production through parametric Resonance

Gravity Seminar, Louisiana State University

Entanglement plays a crucial role for studying quantum correlations in physical systems. In order to predict the time evolution of correlations, it is important to identify the mechanism that produces entanglement. In my talk, I will explain how parametric resonance leads to entanglement production with linear growth of the entanglement entropy. I will then discuss the relevance of this result for reheating in cosmology and periodically driven Bose condensates.