PIRSA:19070030

Machine learning phase discovery in quantum gas microscope images

Khatami, E. (2019). Machine learning phase discovery in quantum gas microscope images. Perimeter Institute. https://pirsa.org/19070030

Khatami, Ehsan. Machine learning phase discovery in quantum gas microscope images. Perimeter Institute, Jul. 11, 2019, https://pirsa.org/19070030 

          @misc{ pirsa_PIRSA:19070030,
            doi = {10.48660/19070030},
            url = {https://pirsa.org/19070030},
            author = {Khatami, Ehsan},
            keywords = {Condensed Matter},
            language = {en},
            title = {Machine learning phase discovery in quantum gas microscope images},
            publisher = {Perimeter Institute},
            year = {2019},
            month = {jul},
            note = {PIRSA:19070030 see, \url{https://pirsa.org}}
          }

Ehsan Khatami

San Jose State University

Talk number
PIRSA:19070030
Collection
Talk Type
Subject
Abstract
Site resolution in quantum gas microscopes for ultracold atoms in optical lattices have transformed quantum simulations of many-body Hamiltonians. Statistical analysis of atomic snapshots can produce expectation values for various charge and spin correlation functions and have led to new discoveries for the Hubbard model in two dimensions. Conventional approaches, however, fail in general when the order parameter is not known or when an expected phase has no clear signatures in the density basis. In this talk, I will introduce our efforts in using machine learning techniques to overcome this challenge with snapshots of fermionic atoms. Collaborators: Richard Scalettar (UC Davis), Waseem Bakr (Princeton), and Juan Carrasquilla (Vector Institute)