Author:
Dixon W. R.,Bielesch Alice,Geiger K. W.
Abstract
The neutron spectrum of an Ac227-α-Be source has been determined from proton recoil tracks in nuclear emulsions, and found to be in general agreement with the spectra of Po-α-Be and Ra-α-Be sources. Direct observation is limited to neutron energies above about 0.5 Mev. The question of neutrons below this energy is also considered.
Publisher
Canadian Science Publishing
Subject
General Physics and Astronomy
Cited by
9 articles.
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