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Muon depolarization in liquid3He |
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| Authors: | Evgenji Krasnoperov Evgenji E. Meilikhov Dimitrji Eschenko Dierk Herlach Elvezio Morenzoni Ulrich Zimmermann Fredy N. Gygax Alexander Schenck |
| Affiliation: | (1) RSC Kurchatov Institute, 123182 Moscow, Russia;(2) Institute for Nuclear Research, 117312 Moscow, Russia;(3) Paul Scherrer Institute, CH-5232 Villigen PSI, Switzerland;(4) Institute for Intermediate Energy Physics, ETH Zürich, CH-5232 Villigen PSI, Switzerland |
| Abstract: | We report the first measurements of the positive-muon spin depolarization in liquid3He. The relaxation of the muon and muonium precession has been studied in transverse, longitudinal, and zero magnetic fields in the temperature range 0.5–2.5 K. The results are discussed in terms of two different depolarization mechanisms:  recombinational depolarization (i.e. slow muonium formation) and magnetic relaxation due to the3He nuclear magnetic moments. |
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