✦ LIBER ✦

Nonlinear regimes in spin dynamics of superfluid3He

✍ Scribed by V. L. Golo

Publisher: Springer
Year: 1981
Tongue: English
Weight: 182 KB
Volume: 5
Category: Article
ISSN: 0377-9017
DOI: 10.1007/bf00403245

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✦ Synopsis

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 B-phase, in the absence of magnetic field, it allows for a reduction to a smaller Poisson algebra that provides exact solutions for the Leggett equations.

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