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

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

Research output: Contribution to journalArticle

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 languageEnglish (US)
Pages (from-to)262-265
Number of pages4
JournalPhysical review letters
Volume45
Issue number4
DOIs
StatePublished - Jan 1 1980
Externally publishedYes

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attenuation
zero sound
acoustics
bears
signatures

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Giannetta, R. W., Ahonen, A., Polturak, E., Saunders, J., Zeise, E. K., Richardson, R. C., & Lee, D. M. (1980). Observation of a new sound-attenuation peak in superfluid He3-B. Physical review letters, 45(4), 262-265. https://doi.org/10.1103/PhysRevLett.45.262

Observation of a new sound-attenuation peak in superfluid He3-B. / Giannetta, Russell W; Ahonen, A.; Polturak, E.; Saunders, J.; Zeise, E. K.; Richardson, R. C.; Lee, D. M.

In: Physical review letters, Vol. 45, No. 4, 01.01.1980, p. 262-265.

Research output: Contribution to journalArticle

Giannetta, RW, Ahonen, A, Polturak, E, Saunders, J, Zeise, EK, Richardson, RC & Lee, DM 1980, 'Observation of a new sound-attenuation peak in superfluid He3-B', Physical review letters, vol. 45, no. 4, pp. 262-265. https://doi.org/10.1103/PhysRevLett.45.262
Giannetta RW, Ahonen A, Polturak E, Saunders J, Zeise EK, Richardson RC et al. Observation of a new sound-attenuation peak in superfluid He3-B. Physical review letters. 1980 Jan 1;45(4):262-265. https://doi.org/10.1103/PhysRevLett.45.262
Giannetta, Russell W ; Ahonen, A. ; Polturak, E. ; Saunders, J. ; Zeise, E. K. ; Richardson, R. C. ; Lee, D. M. / Observation of a new sound-attenuation peak in superfluid He3-B. In: Physical review letters. 1980 ; Vol. 45, No. 4. pp. 262-265.
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