Analysis of elastic and inelastic scattering of 162 MeV pions from /sup 13/C by an optical potential and a collective model

Journal Article · Thu Sep 01 04:00:00 EDT 1983 · Phys. Rev. C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.28.1301· OSTI ID:5466940

Seestrom-Morris, S J; Dehnhard, D; Franey, M A; Morris, C L; Boudrie, R L; Thiessen, H A

Data for elastic scattering of ..pi../sup +/ and ..pi../sup -/ from /sup 13/C at T/sub ..pi../ = 162 MeV between theta/sub lab/ = 22/sup 0/ and 105/sup 0/ were analyzed by an optical model. Good fits were obtained with neutron and proton ground state densities of three-parameter Fermi shape having the same rms radius. Inelastic data for the quadrupole transitions to the (3/2)/sup -/ (3.68 MeV) and (5/2)/sup -/ (7.55 MeV) states and the octupole transition to a proposed (5/2)/sup +/, (7/2)/sup +/ doublet (11.82 MeV) were analyzed using a collective model. The extracted strengths for the neutron and proton parts of the transitions are compared to the results of electron scattering and ..gamma..-ray studies.

• Research Organization: University of Minnesota, Minneapolis, Minnesota 55455 and Los Alamos National Laboratory, Los Alamos, New Mexico 87545
• OSTI ID: 5466940
• Journal Information: Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 28:3; ISSN PRVCA
• Country of Publication: United States
• Language: English

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73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
ANGULAR MOMENTUM
BARYONS
CARBON 13 TARGET
CHARGED-PARTICLE REACTIONS
COLLECTIVE MODEL
CROSS SECTIONS
DATA
DIFFERENTIAL CROSS SECTIONS
DISTRIBUTION
ELASTIC SCATTERING
ELECTROMAGNETIC RADIATION
ELEMENTARY PARTICLES
ENERGY RANGE
ENERGY-LEVEL TRANSITIONS
EXPERIMENTAL DATA
FERMIONS
GAMMA RADIATION
HADRON REACTIONS
HADRONS
INELASTIC SCATTERING
INFORMATION
IONIZING RADIATIONS
MATHEMATICAL MODELS
MESON REACTIONS
MEV RANGE
MEV RANGE 100-1000
NEUTRONS
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEONS
NUMERICAL DATA
OPTICAL MODELS
PARITY
PARTICLE PROPERTIES
PION MINUS REACTIONS
PION PLUS REACTIONS
PION REACTIONS
PROTONS
RADIATIONS
SCATTERING
SPIN
TARGETS