Cross sections and analyzing power in the 8- to 17-MeV range for neutron scattering from /sup 54,56/Fe, /sup 58,60/Ni, 93Nb, and 120Sn
Description
Using standard time-of-flight techniques, differential cross section σ(theta) and/or analyzing power A/sub y/(theta) data have been acquired in the 200 to 1600 angular range for: /sup 54,56/Fe and /58,60/Ni, for neutron elastic scattering and inelastic scattering to the first 2+ excited states, and for 93Nb and 120Sn, for neutron elastic scattering. For 54Fe and 58Ni, σ(theta) data were measured at 17 MeV, and A/sub y/(theta) data were measured at 10, 14, and 17 MeV. For 56Fe and 60Ni, A/sub y/(theta) measurements were made at 10 MeV. The inelastic scattering A/sub y/(theta) data for the Fe and Ni isotopes are for only a few selected angles. For 93Nb, σ(theta) data were measured at 8, 10, 12, 14, and 17 MeV, and A/sub y/(theta) data were measured at 10 and 14 MeV. Also, for 93Bn, nine σ(theta) measurements have been made at 10 MeV for neutron elastic scattering at small-angles (1.80 to 15/90). For 120Sn, A/sub y/(theta) data were measured at 17 MeV. The data for /sup 54,56/Fe and /sup 58,60/Ni are combined with existing data for these isotopes to expand and refine previous coupled-channel analyses performed using the vibrational model with the ground and first excited states coupled. The 93Nb data are examined using a spherical optical model analysis, and comparisons are made to previous spherical optical model studies. The data for 120Sn are compared only to predictions of a previous coupled-channel analysis
Availability note (English)
University Microfilms Order No. 87-00,030.Additional details
Publishing Information
- Imprint Pagination
- 272 p.
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 18063917
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data, Thesis, Non-conventional Literature
- Descriptors DEI
- ANGULAR DISTRIBUTION; COUPLED CHANNEL THEORY; CROSS SECTIONS; ELASTIC SCATTERING; EXPERIMENTAL DATA; INELASTIC SCATTERING; IRON 54 TARGET; IRON 56 TARGET; MEV RANGE 01-10; MEV RANGE 10-100; NEUTRON REACTIONS; NICKEL 58 TARGET; NICKEL 60 TARGET; NIOBIUM 93 TARGET; OPTICAL MODELS; POLARIZATION-ASYMMETRY RATIO; TIN 120 TARGET
- Descriptors DEC
- BARYON REACTIONS; DATA; DISTRIBUTION; ENERGY RANGE; HADRON REACTIONS; INFORMATION; MATHEMATICAL MODELS; MEV RANGE; NUCLEAR REACTIONS; NUCLEON REACTIONS; NUMERICAL DATA; SCATTERING; TARGETS