Covariant calculation of pion-/sup 4/He elastic scattering in the (3,3) resonance region

Journal Article · Tue Jun 01 04:00:00 EDT 1976 · Phys. Rev., C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.13.2451· OSTI ID:7364104

Celenza, L S; Liu, L C; Shakin, C M

Differential cross sections for ..pi../sup -/-/sup 4/He elastic scattering were calculated at energies between 110 and 260 MeV. The analysis is completely novel since we have used a covariant multiple scattering theory, and a complete integration over the motion of the target particles has been carried out (instead of invoking the fixed-scatterer approximation). The full dynamical effects of nuclear binding and Fermi motion are considered as well as some modification of the free ..pi..N interaction. Theoretical results are in good agreement with the data. (AIP)

• Research Organization: Department of Physics, Brooklyn College of the City University of New York, Brooklyn, N. Y. 11210
• OSTI ID: 7364104
• Journal Information: Phys. Rev., C; (United States), Journal Name: Phys. Rev., C; (United States) Vol. 13:6; ISSN PRVCA
• Country of Publication: United States
• Language: English

Related Subjects

651215* -- Nuclear Properties & Reactions
A=1-5
Theoretical-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
ELASTIC SCATTERING
ENERGY RANGE
FOURIER TRANSFORMATION
HADRON REACTIONS
HELIUM 4 TARGET
INTEGRAL TRANSFORMATIONS
MESON REACTIONS
MEV RANGE
MEV RANGE 100-1000
NUCLEAR REACTIONS
OPTICAL MODELS
PION MINUS REACTIONS
PION REACTIONS
SCATTERING
TARGETS
TRANSFORMATIONS