Longitudinal static spin susceptibility of the Heisenberg ferromagnet at T < Tc |
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| Authors: | V.P. Kalashnikov M.I. Auslender |
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| Affiliation: | Institute of Metal Physics Academy of Sciences of the USSR, Sverdlovsk, USSR |
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| Abstract: | An interpolation formula for the longitudinal static susceptibility of the Heisenberg ferromagnet is derived. The result is shown to have correct temperature and magnetic field dependencies at low temperatures as well as in the vicinity of the Curie point. |
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