Observation of a new relaxation mechanism in3He-B
✍ Scribed by Ja´n Nye´ki; Peter Skyba; Alexander Feher; Emil Gazˇo; Zdenko Krasnay; Yuriy M. Bunkov
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 147 KB
- Volume
- 194-196
- Category
- Article
- ISSN
- 0921-4526
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📜 SIMILAR VOLUMES
By creating a homogeneously precessing domain in sHe -B in a quadrupole RF field we have obtained a structure, which according to the theory must bear a circular spin supercurrent. This structure is analogous to a quantum vortex in 'He or a magnetic flux line in superconductors.
At temperatures below 0.5T, we observed a sharp change in a shape and a duration of a free induction decay signal of sHe -B. Below thii temperature signal bears clear signs of instability. The onset temperature of thii phenomenon does not depend significantly on the pressure, the magnetic field or t