Superflow-Stabilized Nonlinear NMR in Rotating 3He-B

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dc.creatorDmitriev, V. V.
dc.creatorEltsov, V. B.
dc.creatorKrusius, M.
dc.creatorRuohio, J. J.
dc.creatorVolovik, G. E.
dc.date1998-05-11
dc.date1998-05-27
dc.date.accessioned2026-07-07T11:46:12Z
dc.date.available2026-07-07T11:46:12Z
dc.descriptionNonlinear spin precession has been observed in 3He-B in large counterflow of the normal and superfluid fractions. The new precessing state is stabilized at high rf excitation level and displays frequency-locked precession over a large range of frequency shifts, with the magnetization at its equilibrium value. Comparison to analytical and numerical calculation indicates that in this state the orbital angular momentum L of the Cooper pairs is oriented transverse to the external magnetic field in a ``non-Leggett'' configuration with broken spin-orbit coupling. The resonance shift depends on the tipping angle theta of the magnetization as omega - omega_L = (Omega_B^2 / 2 omega_L)(cos(theta) - 1/5). The phase diagram of the precessing modes with arbitrary orientation of L is constructed.
dc.descriptionRevtex file, 5 pages, 4 figures, version submitted to Phys. Rev. Lett
dc.identifierhttps://arxiv.org/abs/cond-mat/9805119
dc.identifierhttp://arxiv.org/abs/cond-mat/9805119
dc.identifierPhys.Rev.B59:165-168,1999
dc.identifierdoi:10.1103/PhysRevB.59.165
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/202143
dc.subjectCondensed Matter
dc.titleSuperflow-Stabilized Nonlinear NMR in Rotating 3He-B
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