PIRSA:23050151

Video URL

https://pirsa.org/23050151

Testing quantum states

Soleimanifar, M. (2023). Testing quantum states. Perimeter Institute for Theoretical Physics. https://pirsa.org/23050151

Soleimanifar, Mehdi. Testing quantum states. Perimeter Institute for Theoretical Physics, May. 24, 2023, https://pirsa.org/23050151 

          @misc{ scivideos_PIRSA:23050151,
            doi = {10.48660/23050151},
            url = {https://pirsa.org/23050151},
            author = {Soleimanifar, Mehdi},
            keywords = {Quantum Information},
            language = {en},
            title = {Testing quantum states},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2023},
            month = {may},
            note = {PIRSA:23050151 see, \url{https://scivideos.org/index.php/pirsa/23050151}}
          }

Mehdi Soleimanifar California Institute of Technology (Caltech)

Talk numberPIRSA:23050151
DOI10.48660/23050151
Source RepositoryPIRSA
Collection
Talk Type Scientific Series
Subject

Abstract

In this talk, I will present three algorithms that address distinct variants of the problem of testing quantum states. First, I will discuss the problem of statistically testing whether an unknown quantum state is a matrix product state of certain bond dimension or it is far from all such states. Next, I will demonstrate a method for testing whether a bipartite quantum state, shared between two parties, corresponds to the ground state of a given gapped local Hamiltonian. Finally, I will present a scheme for verifying that a machine learning model of an unknown quantum state has high overlap with the actual state.

Zoom Link: https://pitp.zoom.us/j/99250127489?pwd=UCtXUi9zMzJZamppT29DbWtJcWU3Zz09