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TT: Fachverband Tiefe Temperaturen

TT 8: Focus Session: Quantum Interactive Dynamics I (joint session DY/TT)

TT 8.3: Hauptvortrag

Montag, 18. März 2024, 10:30–11:00, A 151

Dual-unitary circuit dynamics — •Pieter Claeys — Max Planck Institute for the Physics of Complex Systems, Nöthnitzer Str. 38, 01187 Dresden

Dual-unitary circuits are minimal models of many-body quantum dynamics characterized by an underlying space-time duality. This duality makes them amenable to exact analysis, while remaining chaotic, and in recent years dual-unitary circuits have been used to study e.g. aspects of operator dynamics, quantum chaos, operator scrambling, entanglement dynamics, and the interplay between unitary dynamics and projective measurements. In this work I will give an overview of recent developments in dual-unitary circuits, focusing on the connection with many-body dynamics.

Keywords: Unitary circuit dynamics; Quantum many-body dynamics; Quantum information