An attractor regime for pulsed NMR in3He-B |
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| Authors: | V. L. Golo A. A. Leman |
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| Affiliation: | (1) Department of Mathematics, Moscow University, Moscow, U.S.S.R.;(2) Institute for System Studies, Moscow, U.S.S.R. |
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| Abstract: | We have found a new long-lived mode that can be generated in the regime of pulsed NMR in3He-B. The mode has a frequency different from both the Larmor one and that which was generated in the experiment of Corruccini and Osheroff by rf pulses longer than 104°. It does not correspond to stationary solutions of the Leggett-Takagi equations. The mode is due to the existence of an attractor that is a result of an interplay between nonlinear and dissipative effects in the spin dynamics of superfluid3He-B. |
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