Isomer shift calibration of /sup 57/Fe by life-time variations in the electron-capture decay of /sup 52/Fe

Ladrière, Jean;Cogneau, M.;Meykens, A.;Coussement, R.;Godard, J.;et.al.
(1979) International Conference on the Applications of the Mossbauer Effect — Location: Kyoto, Japan (28.August.1978)

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Authors
  • Ladrière, JeanUCLouvain
    Author
  • Cogneau, M.
    Author
  • Meykens, A.
    Author
  • Coussement, R.
    Author
  • Godard, J.
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Abstract
Electron densities at the nucleus are estimated from measurements of the change in electron capture rate of /sup 52/Fe in different iron compounds. This leads to a calibration constant alpha for the /sup 57/Fe isomer shift: alpha =-0.31+/-0.04 a/sub 0/ /sup 3/ mm s/sup -1/.
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Ladrière, J., Cogneau, M., Meykens, A., Coussement, R., Boge, M., Auric, P., Bouchez, R., Benabed, A., & Godard, J. (1979). Isomer shift calibration of /sup 57/Fe by life-time variations in the electron-capture decay of /sup 52/Fe. Journal de Physique. Colloque, Vol. 40, p. C2/20-C2/22.