Strong Coupling and the Superfluid ${}^{3}{He}$ $A - B$ Transition in a Magnetic Field

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10 August 1981

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

Vol. 47 (6) , 428-431
https://doi.org/10.1103/physrevlett.47.428

Abstract

The difference in chemical potential

δ μ

between the

A

and

B

phases of superfluid

{}^{3}{He}

has been obtained from measurements of the nuclear susceptibility and of the

A - B

transition temperature in fields up to 4.4 kG. The effect of strong coupling is found to increase rapidly with pressure.

Keywords

This publication has 12 references indexed in Scilit:

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