Entanglement suppression and emergent symmetry

18 Jun 2019, 15:40
20m
Shimao 1A+1B

Shimao 1A+1B

Parallel Theoretical Developments Theoretical Developments

Speaker

David Kaplan

Description

Spin-flavor symmetries in hadronic physics have been thought to follow from large-N. However, lattice data suggests an SU(16) spin-flavor symmetry for baryons in the SU(3) limit that does not have a large-N explanation. We discuss how the enhanced symmetry corresponds to suppressed entanglement in scattering processes, and conjecture that the strong interactions may be dynamically suppressing entanglement. One can imagine additional lattice tests of this hypothesis, and other places unexpected symmetries might arise.

Authors

David Kaplan Martin Savage (Institute for Nuclear Theory) Ms Natalie Klco (University of Washington) Prof. Silas Beane (University of Washington)

Presentation materials