Determination of the nuclear parameters of 155 Gd excited states using the Mössbauer effect

作者: D. C. Cook , J. D. Cashion

DOI: 10.1007/BF01021716

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摘要: From Mossbauer spectra of GdAlO3 and GdVO4 above below the Neel temperature fitted using a transmission integral, we have determined following parameters 86.5 keV 105 levels:g(86)/g(0)=+1.217±0.005,Q(86)/Q(0)= +0.10±0.02,g(105)/g(0)=−0.55±0.02,Q(105)/Q(0)=+0.74±0.02, Δ〈r 2〉105/ Δ〈r 2〉86=+1.30±0.05. The linewidth observed for transition is less than calculated natural linewidth.

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