Magnetization-dependent viscosity in brute-force-polarized liquid 3He

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

  • G.A. Vermeulen
  • A. Schuhl
  • J. Joffrin
  • G. Frossati
  • M. Chapellier
  • Finn Berg Rasmussen
A new method to measure the magnetization dependence of the viscosity in polarized liquid He3 is presented. The magnetization is obtained by "brute-force polarization" at 45 mK in magnetic fields up to 11 T; it is subsequently destroyed by saturation of the NMR signal. Our result, a relative increase of the viscosity of (31.5)×10-3 at 3.9% polarization and a pressure of 30 bars, disagrees with a prediction based on the "nearly metamagnetic" model.
OriginalsprogEngelsk
TidsskriftPhysical Review Letters
Vol/bind60
Udgave nummer22
Sider (fra-til)2315-2318
Antal sider4
ISSN0031-9007
DOI
StatusUdgivet - 30 maj 1988

ID: 94533321