Measurements of the acoustic shear impedance of superfluid3He

Pat R. Roach; John B Ketterson

doi:10.1007/BF00657288

Measurements of the acoustic shear impedance of superfluid³He

Pat R. Roach^*, John B Ketterson

^*Corresponding author for this work

Physics and Astronomy

Research output: Contribution to journal › Article › peer-review

21 Scopus citations

Abstract

Measurements of the complex acoustic shear impedance of³He-B at 19 bar and 36 and 60 MHz, and of³He-A at 23 bar and 12, 36, and 60 MHz, have been made by observing the time constant and the frequency shift of the decay of a transiently excited AC-cut quartz transducer.

Original language	English (US)
Pages (from-to)	637-644
Number of pages	8
Journal	Journal of Low Temperature Physics
Volume	25
Issue number	5-6
DOIs	https://doi.org/10.1007/BF00657288
State	Published - Dec 1 1976

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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title = "Measurements of the acoustic shear impedance of superfluid3He",

abstract = "Measurements of the complex acoustic shear impedance of3He-B at 19 bar and 36 and 60 MHz, and of3He-A at 23 bar and 12, 36, and 60 MHz, have been made by observing the time constant and the frequency shift of the decay of a transiently excited AC-cut quartz transducer.",

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AB - Measurements of the complex acoustic shear impedance of3He-B at 19 bar and 36 and 60 MHz, and of3He-A at 23 bar and 12, 36, and 60 MHz, have been made by observing the time constant and the frequency shift of the decay of a transiently excited AC-cut quartz transducer.

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