CALIBRATION OF THE ISOMER-SHIFT OF I-129

被引:18
作者
SPIJKERVET, WJJ
PLEITER, F
机构
[1] Laboratorium voor Algemene Natuurkunde, Rijksuniversiteit, Groningen
来源
HYPERFINE INTERACTIONS | 1979年 / 7卷 / 04期
关键词
D O I
10.1007/BF01021511
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
Radioactive129mTe was implanted in 6 different transition metals (V, Fe, W, Au, Pt, Pb) and internal conversion electron spectra as well as Mössbauer spectra of the daughter nucleus129I were measured. A value Δ(r2)=+1.8(4)×10-2 fm2 (corresponding to ΔR/R=+4.1(10)×10-4) was derived for the change of the mean square charge radius during the 27.8 keV transition in129I. The consequences of this measurement on the calibration constants of the Mössbauer isomer shifts of other isotopes of the 5sp elements are discussed. © 1979 North-Holland Publishing Company.
引用
收藏
页码:285 / 297
页数:13
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