Synthetic Magnetic Fields and Non-Hermitian Dynamics for Phonons in a Nano-Optomechanical System - Slim, Jesse; del Pino, Javier; Mathew, John P; Verhagen, Ewold (2021 Conference On Lasers And Electro-Optics Europe And European Quantum Electronics Conference, Cleo/Europe-Eqec 2021, 2021)