Measurements of the transverse acoustic impedance of superfluid B3

S. Kalbfeld; D. M. Kucera; J. B. Ketterson

doi:10.1103/PhysRevB.48.4160

Measurements of the transverse acoustic impedance of superfluid B3

S. Kalbfeld^*, D. M. Kucera, J. B. Ketterson

^*Corresponding author for this work

Physics and Astronomy

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

Abstract

The transverse acoustic impedance in the B phase of superfluid He3 has been measured using a cw technique. These measurements were performed over a pressure range of 4.420.9 bar and at a frequency of 61 MHz. A simultaneous measurement of the longitudinal response at 61 MHz was made on a separate sound path. The availability of both probes allows a direct comparison of the transverse response with known features in the longitudinal response.

Original language	English (US)
Pages (from-to)	4160-4163
Number of pages	4
Journal	Physical Review B
Volume	48
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevB.48.4160
State	Published - 1993

ASJC Scopus subject areas

Condensed Matter Physics

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10.1103/PhysRevB.48.4160

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title = "Measurements of the transverse acoustic impedance of superfluid B3",

abstract = "The transverse acoustic impedance in the B phase of superfluid He3 has been measured using a cw technique. These measurements were performed over a pressure range of 4.420.9 bar and at a frequency of 61 MHz. A simultaneous measurement of the longitudinal response at 61 MHz was made on a separate sound path. The availability of both probes allows a direct comparison of the transverse response with known features in the longitudinal response.",

author = "S. Kalbfeld and Kucera, {D. M.} and Ketterson, {J. B.}",

year = "1993",

doi = "10.1103/PhysRevB.48.4160",

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AU - Ketterson, J. B.

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AB - The transverse acoustic impedance in the B phase of superfluid He3 has been measured using a cw technique. These measurements were performed over a pressure range of 4.420.9 bar and at a frequency of 61 MHz. A simultaneous measurement of the longitudinal response at 61 MHz was made on a separate sound path. The availability of both probes allows a direct comparison of the transverse response with known features in the longitudinal response.

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Measurements of the transverse acoustic impedance of superfluid B3

Abstract

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