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On the change of polarization of positive muons in alkali halides
Authors:R. Beck  P. F. Meier  A. Schenck
Affiliation:(1) Institut für Theoretische Physik, Universität Zürich, CH-8001 Zürich, Switzerland;(2) Schweizerisches Institut für Nuklearforschung, CH-5234 Villigen, Switzerland;(3) Laboratorium für Hochenergiephysik, Eidgenössische Technische Hochschule Zürich c/o SIN, CH-5234 Villigen, Switzerland
Abstract:Positive muons implanted in nonconducting solids form with high probability hydrogenlike muonium atoms (µ+e) with properties similar to those ofU2-centers. The influence of superhyperfine interactions with neighbor nuclei on the evolution of the polarization of the muon is investigated theoretically. The resulting muon polarization in longitudinal magnetic fields is calculated for muonicU2-centers in some alkali halides.
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