Cross section and analyzing power for quasifree (p,n) reactions

Conference · Mon Jan 01 04:00:00 EST 1990

OSTI ID:6859090

Taddeucci, T N; Byrd, R C; Carey, T A; McClelland, J B; Rybarcyk, L J; Sailor, W C ^[1]; Ciskowski, D E ^[2]; Goodman, C D; Huang, W ^[3]; Gulmez, E ^[4]; Marchlenski, D; Sugarbaker, E ^[5]; Prout, D ^[6]

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1. Los Alamos National Lab., NM (USA)
2. Texas Univ., Austin, TX (USA)
3. Indiana Univ., Bloomington, IN (USA)
4. California Univ., Los Angeles, CA (USA)
5. Ohio State Univ., Columbus, OH (USA)
6. Colorado Univ., Boulder, CO

Cross sections and analyzing powers have been measured for {sup 12}C(p,n) at 494 MeV and 795 MeV and for Pb(p,n) at 795 MeV. The data span an energy loss range of at least 200 MeV, which is sufficient to clearly reveal the large peak associated with quasifree neutron knockout. The kinematics, cross section, and analyzing power for this peak are compared to the corresponding observables for free nucleon-nucleon scattering and to the observables calculated with a relativistic Fermi-gas model. 15 refs., 3 figs.

• Research Organization: Los Alamos National Lab., NM (USA)
• Sponsoring Organization: DOE/ER
• DOE Contract Number: W-7405-ENG-36
• OSTI ID: 6859090
• Report Number(s): LA-UR-90-3255; CONF-900601--11; ON: DE91000214
• Country of Publication: United States
• Language: English

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73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANALYZING POWER
BARYON REACTIONS
CARBON 12 TARGET
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DATA
DIRECT REACTIONS
ELEMENTS
ENERGY RANGE
ENERGY SPECTRA
EXPERIMENTAL DATA
FERMI GAS MODEL
HADRON REACTIONS
INFORMATION
LEAD
MATHEMATICAL MODELS
METALS
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEON REACTIONS
NUMERICAL DATA
PROTON REACTIONS
QUASI-FREE REACTIONS
RELATIVISTIC RANGE
SPECTRA
TARGETS