/sup 7/Li(/ital p/,/ital n/)/sup 7/Be and /sup 12/C(/ital p/,/ital n/)/sup 12/N reactions at 200, 300, and 400 MeV

Journal Article · Sat Jul 01 04:00:00 EDT 1989 · Phys. Rev. C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.40.22· OSTI ID:6063927

Watson, J W; Pourang, R; Abegg, R; Alford, W P; Celler, A; El-Kateb, S; Frekers, D; Hausser, O; Helmer, R; Henderson, R; others, and

At 200, 300, and 400 MeV bombarding energies, we measured cross sectionangular distributions for the/sup 7/Li(/ital p/,/ital n/)/sup 7/Be(g.s.+0.43 MeV)reaction and 0/degree/ cross sections for the/sup 12/C(/ital p/,/ital n/)/sup 12/N(g.s.) reaction. Systematicsof these reactions are presented. The center-of-mass cross section for the/sup 7/Li(/ital p/,/ital n/)/sup 7/Be(g.s.+0.43 MeV)reaction, when plotted as a function of momentum transfer, is nearlyindependent of energy. The laboratory cross section for this reaction at 0/degree/in the energy range from 60 to 400 MeV is also independent of energy, having aconstant value, to within experimental errors, of 35.5 mb/sr with an estimateduncertainty of +-1.5 mb/sr.

• Research Organization: Department of Physics, Kent State University, Kent, Ohio 44242 TRIUMF, Vancouver, British Columbia, Canada V6T 2A3 Department of Physics, University of Western Ontario, London, Ontario, Canada N6A 3K7 Department of Physics, Simon Fraser University, Burnaby, British Columbia, Canada V5A 1S6 King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia School of Physics, University of Melbourne, Parkville, Victoria 3052, Australia University of Colorado, Boulder, Colorado 80309(US)
• OSTI ID: 6063927
• Journal Information: Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 40:1; ISSN PRVCA
• Country of Publication: United States
• Language: English

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651320* -- Nuclear Properties & Reactions
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73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACCELERATORS
ALKALINE EARTH ISOTOPES
ANGULAR DISTRIBUTION
BARYON REACTIONS
BARYONS
BERYLLIUM 7
BERYLLIUM ISOTOPES
BETA DECAY RADIOISOTOPES
BETA-PLUS DECAY RADIOISOTOPES
CARBON 12 TARGET
CHARGE-EXCHANGE REACTIONS
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
CYCLIC ACCELERATORS
CYCLOTRONS
DATA
DAYS LIVING RADIOISOTOPES
DIFFERENTIAL CROSS SECTIONS
DISTRIBUTION
ELECTRON CAPTURE RADIOISOTOPES
ELEMENTARY PARTICLES
ENERGY RANGE
EVEN-ODD NUCLEI
EXPERIMENTAL DATA
FERMIONS
HADRON REACTIONS
HADRONS
IMPULSE APPROXIMATION
INFORMATION
ISOCHRONOUS CYCLOTRONS
ISOTOPES
LIGHT NUCLEI
LITHIUM 7 TARGET
MEV RANGE
MEV RANGE 100-1000
MOMENTUM TRANSFER
NEUTRONS
NITROGEN 12
NITROGEN ISOTOPES
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
NUCLEONS
NUMERICAL DATA
ODD-ODD NUCLEI
PROTON REACTIONS
RADIOISOTOPES
SECONDS LIVING RADIOISOTOPES
TARGETS
TOTAL CROSS SECTIONS
TRIUMF CYCLOTRON