PIRSA:26050021

Video URL

https://pirsa.org/26050021

Measuring many observables from very few thermal states

(2026). Measuring many observables from very few thermal states. Perimeter Institute for Theoretical Physics. https://pirsa.org/26050021

Measuring many observables from very few thermal states. Perimeter Institute for Theoretical Physics, May. 26, 2026, https://pirsa.org/26050021 

          @misc{ scivideos_PIRSA:26050021,
            doi = {10.48660/26050021},
            url = {https://pirsa.org/26050021},
            author = {},
            keywords = {Quantum Information, Quantum Matter},
            language = {en},
            title = {Measuring many observables from very few thermal states},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2026},
            month = {may},
            note = {PIRSA:26050021 see, \url{https://scivideos.org/pirsa/26050021}}
          }
Chi-Fang (Anthony) Chen
Talk numberPIRSA:26050021
DOI10.48660/26050021
Source RepositoryPIRSA
Collection
Talk Type Conference
Subject

Abstract

We present a general protocol for efficiently estimating M observables from only log(M) copies of a Gibbs state, given access to its Hamiltonian.