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Workshop on Reactor Based Fundamental Physics, Grenoble : France (1983)
NEW ATTEMPT TO DETERMINE THE FREE NEUTRON LIFE TIME BY IN-BEAM DETECTION OF DECAY ELECTRONS
P. Liaud1, K. Schreckenbach1, J. Chauvin2, P. De Saintignon2, A. Bussière3
(1984)

A measurement of the half life of the neutrons is in progress. Bursts of cold neutrons are passed through a 4He proportional counter (drift chamber) and the number ƊNe of betas from the decaying neutrons are measured in 4π geometry during an interval Ɗt in the chamber. The total number Nn of neutrons per burst is determined by activation analysis of the 59Co beam catcher, resulting in the decay constant [MATH].
1 :  ILL - Institut Laue-Langevin
2 :  LPSC - Laboratoire de Physique Subatomique et de Cosmologie
3 :  LAPP - Laboratoire d'Annecy le Vieux de Physique des Particules
Physique/Articles anciens

Physique/Physique Nucléaire Expérimentale
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