Observation of an oscillatory behavior of the zero-field μ+ spin relaxation function in pure copper |
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| Authors: | R Kadono J Imazato K Nishiyama K Nagamine T Yamazaki D Richter J-M Welter |
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| Institution: | Meson Science Laboratory and Department of Physics, University of Tokyo, Hongo, Bunkyo-ku, Tokyo, Japan;Institut für Festkörperforschung, Kernforschungsanlage, Jülich GmbH, Jülich, Fed. Rep. Germany |
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| Abstract: | High precision measurements were carried out on the zero field (ZF) spin relaxation function of μ+ in copper at 14.8 K, where μ+ is nearly localized. The time spectrum obtained shows an oscillatory deviation from the dynamical Kubo-Toyabe relaxation function. The deviation seems to come mainly from the distribution of local field different from a gaussian distribution. |
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