Sound Propagation in Superfluid ${}^{3}{He}$ near the Polycritical Point

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24 March 1975

journal article
research article
Published by American Physical Society (APS) in Physical Review Letters

Vol. 34 (12) , 711-714
https://doi.org/10.1103/physrevlett.34.711

Abstract

We report studies of 20-MHz sound propagation in the

A

and

B

phases above the polycritical point, and in the

B

phase below the polycritical point. Some striking features are observed which were not seen heretofore.

Keywords

This publication has 18 references indexed in Scilit:

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