|
Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2009, Volume 90, Issue 3, Pages 232–237
(Mi jetpl501)
|
|
|
|
This article is cited in 3 scientific papers (total in 3 papers)
CONDENSED MATTER
Low-temperature stability limit of the coherent spin precession in $^3$He-B
E. V. Surovtseva, I. A. Fominba a P. L. Kapitza Institute for Physical Problems
b Moscow Institute of Physics and Technology
Abstract:
It has been shown that the instability of uniform spin precession in the bulk of the 3He-B superfluid phase is due to the joint action of the anisotropy of the velocities of spin waves and dipole interaction. In the leading approximation in the ratio of the Leggett frequency to the Larmor frequency, the growth increments of the amplitudes of spin waves for all of the possible decay channels have been found. The maximum increment has been determined for all of the angles of spin deviation from the equilibrium orientation. The minimum temperature to which precession is stable has been estimated.
Received: 02.07.2009
Citation:
E. V. Surovtsev, I. A. Fomin, “Low-temperature stability limit of the coherent spin precession in $^3$He-B”, Pis'ma v Zh. Èksper. Teoret. Fiz., 90:3 (2009), 232–237; JETP Letters, 90:3 (2009), 211–216
Linking options:
https://www.mathnet.ru/eng/jetpl501 https://www.mathnet.ru/eng/jetpl/v90/i3/p232
|
Statistics & downloads: |
Abstract page: | 141 | Full-text PDF : | 74 | References: | 26 |
|