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Magnetic behavior of B phase of superfluid3He in the nonlinear regime

โœ Scribed by Kazumi Maki; Chia-Ren Hu

Publisher
Springer US
Year
1975
Tongue
English
Weight
363 KB
Volume
18
Category
Article
ISSN
0022-2291

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โœฆ Synopsis

Assuming that the B phase of superfluid 3He is described by a spherical triplet state of Balian and Werthamer, the magnetic response of the B phase is formulated in terms of the rotation of the condensate spin axis. In a cylindrical geometry with the axis parallel to an external magnetic field two distinct equilibrium configurations are likely to be realized depending on the field strength. The ringing behavior of the magnetization after a sudden application (or removal) of an external field is considered for these two configurations. These two configurations give rise to different ringing behavior.

๐Ÿ“œ SIMILAR VOLUMES

Magnetization oscillation in the B phase
Magnetization oscillation in the B phase of superfluid3He
โœ Kazumi Maki; Chia-Ren Hu ๐Ÿ“‚ Article ๐Ÿ“… 1975 ๐Ÿ› Springer US ๐ŸŒ English โš– 327 KB

The ringing phenomena in magnetization in the B phase (assumed to be the Balian-Werthamer state) after a sudden application of magnetic fields are analyzed theoretically. Particular" attention is paid to the wall-fixed geometry, where the oscillation is intrinsically nonlinear. The ringing frequency

Nonlinear regimes in spin dynamics of su
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โœ V. L. Golo ๐Ÿ“‚ Article ๐Ÿ“… 1981 ๐Ÿ› Springer ๐ŸŒ English โš– 182 KB

We study an algebra of Poisson brackets of the Hamiltonian system defined by the nonlinear Leggett equations of spin dynamics in the A-and the B-phases of superfluid 3 He. For the A-phase the Poisson algebra results in a special case of the equations of motion of a rigid body in ideal fluid; for the