Published September 1983
| Version v1
Journal article
Complex spin-orbit potential for 208Pb(n,n) 208Pb at 10 MeV
Creators
- 1. Department of Physics, Duke University, Durham, North Carolina 27706 and Triangle Universities Nuclear Laboratory, Durham, North Carolina 27706
Description
The analyzing power A/sub y/(theta) and differential cross section sigma(theta) have been measured for elastic scattering of 10-MeV neutrons from 208Pb. These data were analyzed with a spherical optical model (SOM) which has a real spin-orbit (SO) potential with either a three-parameter conventional form or a one-parameter semimicroscopic form. The predictions with both SO potentials reproduce the data equally well, suggesting that fewer free parameters can be used in SOM calculations. Including an imaginary SO term W/sub SO/(r) in the optical potential greatly improves the fits to the A/sub y/(theta) measurements and establishes the need for W/sub SO/(r)not =0 in the n+208Pb potential
Additional details
Publishing Information
- Journal Title
- Phys. Rev., C
- Journal Volume
- 28
- Journal Issue
- 3
- Series
- Phys. Rev., C.
- Journal Page Range
- 1410-1413
- ISSN
- 0556-2813
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 15016580
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- DIFFERENTIAL CROSS SECTIONS; ELASTIC SCATTERING; EXPERIMENTAL DATA; L-S COUPLING; LEAD 208; LEAD 208 TARGET; MEV RANGE 01-10; NEUTRON REACTIONS; OPTICAL MODELS; POLARIZATION-ASYMMETRY RATIO; WOODS-SAXON POTENTIAL
- Descriptors DEC
- BARYON REACTIONS; COUPLING; CROSS SECTIONS; DATA; ENERGY RANGE; EVEN-EVEN NUCLEI; HADRON REACTIONS; HEAVY NUCLEI; INFORMATION; INTERMEDIATE COUPLING; ISOTOPES; LEAD ISOTOPES; MATHEMATICAL MODELS; MEV RANGE; NUCLEAR POTENTIAL; NUCLEAR REACTIONS; NUCLEI; NUCLEON REACTIONS; NUMERICAL DATA; POTENTIALS; SCATTERING; STABLE ISOTOPES; TARGETS