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Hamiltonian Property Testing - Testing Locality and Structural Properties

Squid: Schools for Quantum Information Development via YouTube

Overview

Explore a conference talk from TQC 2024 that delves into groundbreaking research on Hamiltonian property testing and its implications for quantum information science. Learn about the development of efficient testing algorithms for determining whether unknown Hamiltonians possess locality properties, a crucial aspect of physical time evolutions. Discover how the research team investigates different distance measures, demonstrating that while operator norm-based testing requires exponentially many queries, testing with normalized Frobenius norm allows for efficient algorithms using randomized measurements. Understand the significant finding that establishes an exponential separation between Hamiltonian testing and learning, marking this work as a pioneering contribution to property testing for quantum Hamiltonians. Gain insights into how this research proves that many Hamiltonian properties can be efficiently tested even with limited quantum capabilities, opening new avenues in quantum information science research.

Syllabus

Hamiltonian Property Testing | Andreas Bluhm, Matthias C. Caro, Aadil Oufkir | TQC 2024

Taught by

Squid: Schools for Quantum Information Development

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