Abstract

Abstract Measurements of the transverse acoustic impedance of dilute solutions of 3 He in 4 He at 20.47 MHz show evidence for the slip of 3 He quasiparticles at a vibrating surface. The fraction of 3 He quasiparticles diffusely scattered at a surface of gold plated quartz was found to be 0.25 for a 5.3% solution, compared with 0.05 for a polished quartz surface.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call