Magnetization-Dependent Viscosity in Brute-Force-Polarized Liquid
- 30 May 1988
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 60 (22) , 2315-2318
- https://doi.org/10.1103/physrevlett.60.2315
Abstract
A new method to measure the magnetization dependence of the viscosity in polarized liquid 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 (3±1.5)× at 3.9% polarization and a pressure of 30 bars, disagrees with a prediction based on the "nearly metamagnetic" model.
Keywords
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