Tensor Network and Approximate Holographic Codes

 Although it is known that AdS/CFT as a quantum erasure correction code is only approximate, there is still much to learn about the precise bulk physical consequences of deviating from exact erasure correction codes. In this talk, I will take initial steps in addressing this gap of knowledge and discuss an intuitive tensor network model that corresponds to a tunable class of approximate holographic codes. We find that features analogous to gravity can emerge when "quantum noise" is injected into such holographic stabilizer codes.

Date

Speakers

ChunJun (Charles) Cao

Affiliation

University of Maryland