Explore quantum criticality in this hour-long seminar presented by Tim Hsieh from Perimeter Institute. Delve into topics such as long-range entangled matter, mixed states, and open quantum systems. Gain insights into local adaptive circuits, critical mixed states, and local quantum channels. Examine the concept of boundary entropy and learn about the process of criticalizing ground states. This talk, part of the "2022-2023 Quantum Information Seminar" series, offers a comprehensive look at opening up quantum criticality and its implications in quantum information theory.
Overview
Syllabus
Introduction
Longrange entangled matter
Mixed States
Open Quantum Systems
Motivations
Local Adaptive Circuits
Toy Model
Critical Mixed State
Judy case
Local Quantum Channels
Boundary Entropy
Criticalizing Ground State
Taught by
Fields Institute
