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JOURNALS // Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki // Archive

Pis'ma v Zh. Èksper. Teoret. Fiz., 2004 Volume 79, Issue 10, Pages 612–617 (Mi jetpl2304)

This article is cited in 10 papers

CONDENSED MATTER

Measurement of the Leggett frequency in $^3$He–B in aerogel

V. V. Dmitrieva, V. V. Zav'yalova, D. E. Zmeeva, N. Muldersb

a P. L. Kapitza Institute for Physical Problems
b Department of Physics and Astronomy, University of Delaware, 19716 Newark, Delaware USA

Abstract: The method of measuring the Leggett frequency of $^3$He–B using spatially homogeneous oscillations of a homogeneously precessing domain was developed. The temperature dependence of Leggett frequency was measured for bulk $^3$He–B and $^3$He–B in aerogel at a pressure of 19.5 bar.

PACS: 67.57.Lm, 76.60.-k

Received: 14.04.2004


 English version:
Journal of Experimental and Theoretical Physics Letters, 2004, 79:10, 499–503

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