Models and theory for precompound angular distributions
Conference
·
OSTI ID:6862226
- Lawrence Livermore National Lab., CA (USA)
- Hamburg Univ. (Germany, F.R.). 1. Inst. fuer Experimentalphysik
- Los Alamos National Lab., NM (USA)
- Indiana Univ. Cyclotron Facility, Bloomington, IN (USA)
- Milan Univ. (Italy). Ist. di Fisica Generale Applicata
- Ohio Univ
We compare angular distributions calculated by folding nucleon- nucleon scattering kernels, using the theory of Feshbach, Kerman and Koonin, and the systematics of Kalbach, with a wide range of data. The data range from (n,xn) at 14 MeV incident energy to (p,xn) at 160 MeV incident energy. The FKK theory works well with one adjustable parameter, the depth of the nucleon-nucleon interaction potential. The systematics work well when normalized to the hybrid model single differential cross section prediction. The nucleon- nucleon scattering approach seems inadequate. 9 refs., 10 figs.
- Research Organization:
- Lawrence Livermore National Lab., CA (USA)
- Sponsoring Organization:
- DOE/DP
- DOE Contract Number:
- W-7405-ENG-48; W-7405-ENG-36
- OSTI ID:
- 6862226
- Report Number(s):
- UCRL-JC-104221; CONF-9006213-1; ON: DE90013475; TRN: 90-020759
- Resource Relation:
- Conference: International Atomic Energy Agency (IAEA)-CRP on fast neutron cross-sections conference, Vienna (Austria), 20-22 Jun 1990
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
COPPER 65 TARGET
PROTON REACTIONS
LEAD 208 TARGET
NIOBIUM 93 TARGET
NEUTRON REACTIONS
ZIRCONIUM 90 TARGET
ANGULAR DISTRIBUTION
DIFFERENTIAL CROSS SECTIONS
NUCLEON-NUCLEON INTERACTIONS
PRECOMPOUND-NUCLEUS EMISSION
SCATTERING
THEORETICAL DATA
BARYON REACTIONS
BARYON-BARYON INTERACTIONS
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DATA
DISTRIBUTION
HADRON REACTIONS
HADRON-HADRON INTERACTIONS
INFORMATION
INTERACTIONS
NUCLEAR REACTIONS
NUCLEON REACTIONS
NUMERICAL DATA
PARTICLE INTERACTIONS
TARGETS
653003* - Nuclear Theory- Nuclear Reactions & Scattering
COPPER 65 TARGET
PROTON REACTIONS
LEAD 208 TARGET
NIOBIUM 93 TARGET
NEUTRON REACTIONS
ZIRCONIUM 90 TARGET
ANGULAR DISTRIBUTION
DIFFERENTIAL CROSS SECTIONS
NUCLEON-NUCLEON INTERACTIONS
PRECOMPOUND-NUCLEUS EMISSION
SCATTERING
THEORETICAL DATA
BARYON REACTIONS
BARYON-BARYON INTERACTIONS
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DATA
DISTRIBUTION
HADRON REACTIONS
HADRON-HADRON INTERACTIONS
INFORMATION
INTERACTIONS
NUCLEAR REACTIONS
NUCLEON REACTIONS
NUMERICAL DATA
PARTICLE INTERACTIONS
TARGETS
653003* - Nuclear Theory- Nuclear Reactions & Scattering