Abstract
The single-ended, cw, impedance technique has been employed to study the squashing mode of 3.5. Superfluid 3HeB in a sound cell with a path length of 381 μm with ultrasound frequencies of 115.8 MHz and 141.6 MHz. A doublet splitting of the squashing mode has been observed and the magnitude of the splitting depends on the pressure. In addition, a "bump-like" structure, preceding the pair-breaking edge by about 3.5 MHz, has been observed with a sound frequency of 64.3 MHz in an applied magnetic field at pressures ranging from 4 to 7 bar.
Original language | English (US) |
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Pages (from-to) | 661-662 |
Number of pages | 2 |
Journal | Physica B: Physics of Condensed Matter |
Volume | 165-166 |
Issue number | PART 1 |
DOIs | |
State | Published - Aug 1990 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Electrical and Electronic Engineering