Dispersion relation analysis of d+208Pb elastic scattering
- 1. Indiana University Cyclotron Facility, Bloomington, Indiana 47408 (United States)
- 2. Ohio University, Athens, Ohio 45701 (United States)
Description
Elastic scattering of deuterons from 208Pb in the energy range Ed=9 to 79.2 MeV is analyzed using a dispersive optical model potential (OMP). In this analysis, a dispersion relation connects the volume integrals of the imaginary and the real parts of the OMP. Best-fit dispersive OMP parameters are obtained from fits to experimental cross-section and analyzing power data at one energy, and dispersive OMP parameters with a smooth energy dependence are determined from fits to the entire data set. Comparisons, showing fits of similar quality, of the predictions of the cross sections and analyzing powers given by the best-fit dispersive OMP and standard OMP are presented. Dispersive OMP parameters with a smooth energy dependence also give a good description of the experimental data
Additional details
Publishing Information
- Journal Title
- Physical Review. C, Nuclear Physics
- Journal Volume
- 45
- Journal Issue
- 6
- Journal Page Range
- p. 2891-2903.
- ISSN
- 0556-2813
- CODEN
- PRVCAN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 24003849
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- DEUTERON REACTIONS; DIFFERENTIAL CROSS SECTIONS; DISPERSION RELATIONS; ELASTIC SCATTERING; LEAD 208 TARGET; MEV RANGE 01-10; MEV RANGE 10-100; NUCLEAR POTENTIAL; OPTICAL MODELS; POLARIZATION; POLARIZATION-ASYMMETRY RATIO
- Descriptors DEC
- CROSS SECTIONS; ENERGY RANGE; MATHEMATICAL MODELS; MEV RANGE; NUCLEAR REACTIONS; POTENTIALS; SCATTERING; TARGETS