Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 48 (1941) > Annual Issue
Document Type
Research
Abstract
Yield-energy curves for the reaction B11 + H1, using a gas target, have been obtained with an ionization chamber set to count all alpha particles of range greater than 2.0 cm., 2.5 cm., 3.0 cm. and 3.5 cm. The difference curves indicate that alpha particles of all ranges show resonance at 158 + 3 Kev. The energy of the bombarding protons was obtained by using the 330 Kev resonance in the yield of gamma rays from the reaction F19 + H1 as a standard. The apparent half-width for both the fluorine and boron reactions is about 6 Kev.
Publication Date
1941
Journal Title
Proceedings of the Iowa Academy of Science
Volume
48
Issue
1
First Page
308
Last Page
308
Copyright
©1941 Iowa Academy of Science, Inc.
Language
en
File Format
application/pdf
Recommended Citation
Jacobs, James and McLean, W. B.
(1941)
"Resonance in B11 + H1 (Abstract),"
Proceedings of the Iowa Academy of Science, 48(1), 308-308.
Available at:
https://scholarworks.uni.edu/pias/vol48/iss1/83