Observation of a new sound-attenuation peak in superfluid He3-B

R. W. Giannetta; A. Ahonen; E. Polturak; J. Saunders; E. K. Zeise; R. C. Richardson; D. M. Lee

doi:10.1103/PhysRevLett.45.262

Observation of a new sound-attenuation peak in superfluid He3-B

R. W. Giannetta, A. Ahonen, E. Polturak, J. Saunders, E. K. Zeise, R. C. Richardson, D. M. Lee

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

Abstract

Results of zero-sound attenuation measurements in He3-B, at frequencies up to 60 MHz and pressures between 0 and 20 bars, are reported. At frequencies of 30 MHz and above, a new attenuation feature is observed which bears the signature of a collective mode of the superfluid.

Original language	English (US)
Pages (from-to)	262-265
Number of pages	4
Journal	Physical review letters
Volume	45
Issue number	4
DOIs	https://doi.org/10.1103/PhysRevLett.45.262
State	Published - 1980
Externally published	Yes

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Physics and Astronomy(all)

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title = "Observation of a new sound-attenuation peak in superfluid He3-B",

abstract = "Results of zero-sound attenuation measurements in He3-B, at frequencies up to 60 MHz and pressures between 0 and 20 bars, are reported. At frequencies of 30 MHz and above, a new attenuation feature is observed which bears the signature of a collective mode of the superfluid.",

author = "Giannetta, {R. W.} and A. Ahonen and E. Polturak and J. Saunders and Zeise, {E. K.} and Richardson, {R. C.} and Lee, {D. M.}",

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AU - Giannetta, R. W.

AU - Ahonen, A.

AU - Polturak, E.

AU - Saunders, J.

AU - Zeise, E. K.

AU - Richardson, R. C.

AU - Lee, D. M.

PY - 1980

Y1 - 1980

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DO - 10.1103/PhysRevLett.45.262

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Observation of a new sound-attenuation peak in superfluid He3-B

Abstract

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