2 papers
physics.class-ph2024
Giant Acoustic Geometric Spin and Orbital Hall Effect
Wei Wang, Yang Tan, Jingjing Liu +2
Acoustic waves in fluid with spin-0 nature have been long believed not to support spin Hall effect and strong orbital Hall effect that enables experimental observation. Here we rep…
physics.flu-dyn2023
Non-zero Integral Spin of Acoustic Vortices and Spin-orbit Interaction in Longitudinal Acoustics
Wei Wang, Yang Tan, Jingjing Liu +2
Spin and orbital angular momenta (AM) are of fundamental interest in wave physics. Acoustic wave, as a typical longitudinal wave, has been well studied in terms of orbital AM, but…