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首页> 外文期刊>Journal of Experimental and Theoretical Physics >Mossbauer absorption by soft ferromagnets in radio-frequency magnetic field
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Mossbauer absorption by soft ferromagnets in radio-frequency magnetic field

机译:软铁磁体在射频磁场中对Mossbauer的吸收

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摘要

The simultaneous influence of periodical magnetic field reversals at the nucleus between the values ±h0 and of magnetostrictive vibrations on the shape of the M?ssbauer absorption spectrum is analyzed. The effect of a constant external magnetic field is taken into account by assuming unequal durations of the states –h0 and +h0. It is shown that such asymmetric reversals of the magnetic field lead to splitting of the absorption lines into Zeeman patterns corresponding to the time-averaged magnetic field h0R, where R is the asymmetry parameter of the reversals. The calculations agree well with experiment.
机译:分析了在数值核内的周期性磁场反转在数值±h0和磁致伸缩振动对M?ssbauer吸收谱的形状的同时影响。通过假设状态–h0和+ h0的持续时间不相等,可以考虑到恒定外部磁场的影响。示出了这种不对称的磁场反转导致吸收线分裂成与时间平均磁场h0R相对应的塞曼图案,其中R是反转的不对称参数。计算结果与实验吻合得很好。

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