Random Approximate t-Designs in Quantum Information - Lecture

Explore the concept of random approximate t-designs in quantum information theory through this comprehensive lecture. Delve into the characterization of how finite random gate-sets mimic the Haar measure, a crucial aspect in quantum computing. Discover the wide-ranging applications of approximate t-designs, including randomized benchmarking, efficient estimation of quantum state properties, decoupling, information transmission, and quantum state discrimination. Gain insights from Adam Sawicki's research, based on joint work with Piotr Dulian, as presented in their arXiv paper 2210.07872. This 1-hour 13-minute seminar, part of the Quantum Information and Quantum Computing Seminars at the Center for Theoretical Physics, Polish Academy of Sciences, offers an in-depth exploration of a fundamental concept in quantum information science.

Adam Sawicki (Center for Theoretical Physics, PAS): Random approximate t-designs