Quantum Trajectories, Interactions and Page Curve Entanglement

Explore quantum trajectories, interactions, and page curve entanglement in this 53-minute conference talk delivered by M. Kulkarni from ICTS-TIFR as part of the NCCR SwissMAP workshop on effective theories for many-body systems out of equilibrium. Delve into the fundamental concepts of quantum trajectory theory and understand how quantum systems evolve through stochastic processes when subjected to continuous monitoring or measurement. Examine the role of interactions in quantum many-body systems and their impact on the dynamics of entanglement. Learn about page curve entanglement, a crucial concept in quantum information theory that describes how entanglement entropy evolves over time, particularly in the context of black hole physics and quantum error correction. Discover how these theoretical frameworks apply to understanding non-equilibrium quantum many-body systems and their emergent properties. Gain insights into cutting-edge research connecting quantum information theory, statistical mechanics, and condensed matter physics through the lens of effective field theories and their applications to complex quantum systems far from thermal equilibrium.