The relativistic theory of shakeoff of innershell electrons during β‐decay is reexamined. In the case of negative β‐decay a resolution of the discrepancy that existed between theory and experimental data has been ...
The relativistic theory of shakeoff of innershell electrons during β‐decay is reexamined. In the case of negative β‐decay a resolution of the discrepancy that existed between theory and experimental data has been achieved. This resolution comes about by considering the many‐body aspects of the problem, and the wave functions involved in the initial and final states have to be evaluated more precisely. In the case of electron capture shakeoff the agreement still leaves room for probing electron correlation. The glaring fault seems to be in the case of positron decay shakeoff, where the theoretical values are about half of the measured ones. A plausible argument is given to resolve this discrepancy by considering the positron‐ejected electron final state interaction.
K-electron shakeoff probabilities during K capture have been calculated using Dirac-Fock-Slater wave functions, and by direct calculation of the ejected-electron continuum wave functions. The results indicate an overa...
K-electron shakeoff probabilities during K capture have been calculated using Dirac-Fock-Slater wave functions, and by direct calculation of the ejected-electron continuum wave functions. The results indicate an overall better agreement with experimental results, but leave room for some residual electron-electron correlation effects.
The theory of shakeoff of inner-shell electrons in β decay is reexamined. A resolution of the discrepancy that exists between theory and experimental data is provided in the β− decay cases. This comes about by consi...
The theory of shakeoff of inner-shell electrons in β decay is reexamined. A resolution of the discrepancy that exists between theory and experimental data is provided in the β− decay cases. This comes about by considering the many-body aspects of the problem, and evaluating the wave functions involved in the initial and final states more exactly. The results indicate that agreement between the K-electron ejection probabilities PK and recent experimental results produced by different techniques is generally restored.
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