Frequency dependence of AC susceptibility of bcc solid3He |
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| Authors: | T. Mamiya H. Tsujii A. Ikeya Y. Yasuda |
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| Affiliation: | (1) Department of Physics, Nagoya University, 464-01 Chikusaku, Nagoya, Japan |
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| Abstract: | We have measured AC susceptibility of bcc solid3 He in a two orders of magnitude with a wider range than in the previous study. For the sample of 23.0 cm3/mol, the relaxation time between the Zeeman and exchange reservoirs in the paramagnetic state is on the order of 10 ms, while the relaxation time in the ordered state decreases down to one hundredth of the value in the paramagnetic state. This small relaxation time is related to the process of spin wave relaxation in the ordered state. |
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