Elastic scattering of 65 MeV positive and negative pions from nickel isotopes

Journal Article · Fri Aug 01 04:00:00 EDT 1986 · Phys. Rev. C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.34.643· OSTI ID:5380070

Fick, B; Blecher, M; Gotow, K; Wright, D; Boudrie, R L; Burman, R L; Mack, D; Ritchie, B G; Roos, P G; Escalante, J A; Mishra, C S; Preedom, B M; Whisnant, C S

Angular distributions of elastic differential cross sections were obtained at 65 MeV using positive and negative pions scattered from /sup 58/Ni, /sup 60/Ni, and /sup 64/Ni. The data were compared to predictions using the Michigan State University optical potential. These predictions are not in good agreement with the data. The negative pion cross sections are more poorly described than the positive pion cross sections. The p-italic-wave part of the potential is observed to be especially sensitive to this Coulomb-nuclear interference effect.

• Research Organization: Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061
• OSTI ID: 5380070
• Journal Information: Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 34:2; ISSN PRVCA
• Country of Publication: United States
• Language: English

Related Subjects

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73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACCELERATORS
ANGULAR DISTRIBUTION
CHARGED-PARTICLE REACTIONS
COULOMB FIELD
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
DISTRIBUTION
ELASTIC SCATTERING
ELECTRIC FIELDS
ENERGY RANGE
HADRON REACTIONS
LAMPF LINAC
LINEAR ACCELERATORS
MESON FACTORIES
MESON REACTIONS
MEV RANGE
MEV RANGE 10-100
NICKEL 58 TARGET
NICKEL 60 TARGET
NICKEL 64 TARGET
NUCLEAR REACTIONS
OPTICAL MODELS
PION MINUS REACTIONS
PION PLUS REACTIONS
PION REACTIONS
SCATTERING
TARGETS