PIRSA:17110056 Scientific Series Quantum Information

DOI10.48660/17110056

Series: Perimeter Institute Quantum Discussions

Hunter-Jones, N. (2017). Quantum chaos and late-time dynamics. Perimeter Institute. https://pirsa.org/17110056

Hunter-Jones, Nick. Quantum chaos and late-time dynamics. Perimeter Institute, Nov. 29, 2017, https://pirsa.org/17110056 

@misc{ pirsa_PIRSA:17110056,
  doi = {10.48660/17110056},
  url = {https://pirsa.org/17110056},
  author = {Hunter-Jones, Nick},
  keywords = {Quantum Information},
  language = {en},
  title = {Quantum chaos and late-time dynamics},
  publisher = {Perimeter Institute},
  year = {2017},
  month = {nov},
  note = {PIRSA:17110056 see, \url{https://pirsa.org}}
}

Abstract

From a quantum information perspective, we will study universal features of chaotic quantum systems. Recent progress has made evident that quantifying chaos is a useful way to gain insight into strongly-coupled field theories, quantum many-body systems, as well as the quantum nature of black holes. We will derive relations between different diagnostics of chaos and scrambling (OTOCs, spectral functions, and frame potentials) and define a quantity to capture the onset of a random matrix description. We will review and use tools from quantum information and random matrix theory, but our goal will be to understand strongly-interacting systems.

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