Title

Nonlinear spin dynamics of dilute He-3-He-4 at very high B/T

Publication Date

2000

Comments

Published version located at http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TVH-41B6CCX-5H&_user=1516330&_coverDate=07%2F31%2F2000&_rdoc=1&_fmt=high&_orig=search&_origin=search&_sort=d&_docanchor=&view=c&_searchStrId=1513267364&_rerunOrigin=google&_acct=C000053443&_version=1&_urlVersion=0&_userid=1516330&md5=9616cc851fa2b082e7f464363494c88f&searchtype=a

Abstract

We are conducting an experimental search for spin-diffusion anisotropy in dilute 3He–4He mixtures at very high B/T (17 T, 2 mK). Previous experiments have not reached sufficiently high B/T ratios to observe the effect in very dilute mixtures, for which quantitative theoretical predictions exist. The planned experiments will require NMR experiments at very high values of the dimensionless spin rotation parameter μM. We have performed numerical simulations of the nonlinear spin dynamics to assess the feasibility of spin-wave and spin-echo experiments.

Pages

313-314

Volume

284

Journal Title

PHYSICA B