Autor: |
D. Clubb, John Owers-Bradley, Roger Bowley, O. Buu, H. Akimoto, Donald Candela |
Rok vydání: |
2000 |
Předmět: |
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Zdroj: |
Journal of Low Temperature Physics. 121:767-772 |
ISSN: |
0022-2291 |
DOI: |
10.1023/a:1017521123746 |
Popis: |
We report new experiments on the transverse and longitudinal spin dynamics of liquid 3 He polarized by an 11.3T field. At the lowest temperatures probed, the transverse spin diffusion coefficient saturates with an apparent anisotropy temperature of Ta=12±2 mK. This temperature dependence is in accord with the general idea of spin-diffusion anisotropy but the value of Ta is half that expected from extrapolating earlier experiments at a lower field. Strong magnetostatic effects in the form of long-lived spin modes are also observed for small gradients and small tipping angles. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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