INTERACTION OF HIGH-ENERGY PROTONS WITH INDIUM
Journal Article
·
· Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D
Indium was bombarded with protons ranging in energy from 1.0 to 6.2 Bev. Reactions of the type (p,pxn), (p,2pxn), (p.p'), and (p,p pi /sup +/) that produce isotopes of indium and cadmium were investigated. The excitation functions were constant within experimental error in this energy region with possible exceptiore for Cd/sup 115/ and In/sup 115m/ at 1.0 Bev. These results were compared with two types of calculation. In one treatment, the nucleus was considered to be a degenerate Fermi gas of nucleons. The cross sections that were calculated with this nuclear model at 2 Bev were much smaller than the experimental values. There was good agreement at 1 Bev for nuclides with mass number less than 113. The second treatment took into account the shell structure of In/sup 115/. The latter calculation for the (p,pn) reaction was in good agreement with the experimental results at 4.1 and 6.2 Bev. The comparison of the experimental results with the calculated values was discussed in terms of the adequacy of the calculations. (auth)
- Research Organization:
- Univ. of California, Berkeley
- NSA Number:
- NSA-14-023616
- OSTI ID:
- 4160632
- Journal Information:
- Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D, Journal Name: Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D Vol. Vol: 119; ISSN PHRVA
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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·
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Related Subjects
CADMIUM ISOTOPES-- CADMIUM 115-- CHARGED PARTICLES-- CROSS SECTIONS-- ENERGY RANGE-- ERRORS-- EXCITATION-- INDIUM ISOTOPES-- INDIUM 115-- INTERACTIONS-- MASS-- MEASURED VALUES-- NUCLEAR MODELS-- NUCLEONS-- NUMERICALS-- PIONS-- PROTON BEAMS-- PROTONS
CADMIUM ISOTOPES-- CADMIUM 115-- CROSS SECTIONS-- ENERGY RANGE-- ERRORS-- EXCITATION-- INDIUM ISOTOPES-- INDIUM 115-- INTERACTIONS-- MASS-- MEASURED VALUES-- NEUTRONS-- NUCLEAR MODELS-- NUCLEONS-- NUMERICALS-- PROTON BEAMS-- PROTONS
CADMIUM ISOTOPES-- CADMIUM 115-- CROSS SECTIONS-- ENERGY RANGE-- ERRORS-- EXCITATION-- INDIUM ISOTOPES-- INDIUM 115-- INTERACTIONS-- MASS-- MEASURED VALUES-- NUCLEAR
PHYSICS
CADMIUM ISOTOPES-- CADMIUM 115-- CROSS SECTIONS-- ENERGY RANGE-- ERRORS-- EXCITATION-- INDIUM ISOTOPES-- INDIUM 115-- INTERACTIONS-- MASS-- MEASURED VALUES-- NEUTRONS-- NUCLEAR MODELS-- NUCLEONS-- NUMERICALS-- PROTON BEAMS-- PROTONS
CADMIUM ISOTOPES-- CADMIUM 115-- CROSS SECTIONS-- ENERGY RANGE-- ERRORS-- EXCITATION-- INDIUM ISOTOPES-- INDIUM 115-- INTERACTIONS-- MASS-- MEASURED VALUES-- NUCLEAR
PHYSICS