J. Phys. Radium
Volume 16, Numéro 7, juillet 1955
Page(s) 509 - 515
J. Phys. Radium 16, 509-515 (1955)
DOI: 10.1051/jphysrad:01955001607050900

La capture L et la mesure du rapport capture L/capture k . Quelques expériences sur 79 Kr. Discussion de l'état actuel de la question

Pierre Radvanyi

Physique et Chimie nucléaires. Collège de France, Paris

L to K capture ratio of 79Kr was measured with a cloud chamber and with a proportional counter and found to be higher than expected theoretical value. Possible reasons for such a disagreement are discussed. Other results would not be in contradiction with hypothesis of a systematic discrepancy with theory.

2340 - Beta decay; double beta decay; electron and muon capture.

Key words
nuclear decay theory -- nuclear electron capture -- radioactivity measurement