High-resolution magnetic resonance in superfluid {sup 3}He-B
Journal Article
·
· Bulletin of the American Physical Society
OSTI ID:243837
The authors have measured small intrinsic shifts in the frequency for magnetic resonance in superfluid {sup 3}He-B in very homogeneous magnetic fields as a function of temperature above 0.5 mK at a pressure of 1.03 bar and frequencies of 3.87 and 5.82 MHz. These measurements provide the first direct experimental values of the dipole field energy which they find to be consistent with indirect methods based on interpretation of longitudinal magnetic resonance. The authors compare their results with predictions of the quasi-classical theory and the Ginzburg-Landau theory from which they deduce the Fermi liquid parameter F{sup 2}{sub a} and the Ginzburg-Landau parameter {beta}{sub 345}.
- OSTI ID:
- 243837
- Report Number(s):
- CONF-9304297--; CNN: Grant DMR-9006338
- Journal Information:
- Bulletin of the American Physical Society, Journal Name: Bulletin of the American Physical Society Journal Issue: 2 Vol. 38; ISSN BAPSA6; ISSN 0003-0503
- Country of Publication:
- United States
- Language:
- English
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