Zero-sound measurements near the pair-breaking edge in low pressure 3He-B

M. W. Meisel*, B. S. Shivaram, Bimal K. Sarma, J. B. Ketterson, W. P. Halperin

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

Zero-sound measurements have been performed in 3He-B for P < 5 bar. An attenuation peak near Tc has been completely resolved for P < 2 bar and is greater than the theoretical predictions for the pair-breaking contribution. In addition, while cφ remains constant until hv ∼ 2δ (T), vg is observed to decrease by ≈ 35%.

Original languageEnglish (US)
Pages (from-to)437-440
Number of pages4
JournalPhysics Letters A
Volume98
Issue number8-9
DOIs
StatePublished - Nov 7 1983

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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