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Nuclear gamma rays from 720-MeV alpha-induced reactions on Al-27 and Si-28Prompt gamma rays from the interaction of 720-MeV alpha particles with Al-27 and Si-28 were detected and analyzed to identify residual nuclei and to determine cross sections for production of specific levels. No gamma-ray transitions were detected from nuclei heavier than the target. From Doppler broadening, the momentum of the residual nuclei was estimated. The results are compared with previous results for 140- and 1600-MeV alphas on Al-27 and approximately 200-MeV positive or negative pions on Al-27 and Si-28 and fitted to a spallation-yield formula.
Document ID
19820029016
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Lieb, B. J.
(George Mason University Fairfax, VA, United States)
Plendl, H. S.
(Florida State University Tallahassee, FL, United States)
Funsten, H. O.
(College of William and Mary Williamsburg, VA, United States)
Stronach, C. E.
(Virginia State University Petersburg, VA, United States)
Lind, V. G.
(Utah State University of Agriculture and Applied Science, Logan, UT, United States)
Date Acquired
August 10, 2013
Publication Date
October 1, 1980
Publication Information
Publication: Physical Review C - Nuclear Physics
Subject Category
Nuclear And High-Energy Physics
Accession Number
82A12551
Distribution Limits
Public
Copyright
Other

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