Elastic pion-/sup 4/He scattering. [24 to 110 MeV; differential cross sections]

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

DOI:https://doi.org/10.1103/PhysRevC.13.2433· OSTI ID:7282091

Gibbs, W R; Gibson, B F; Hess, A T; Stephenson, Jr, G J; Kaufmann, W B

Differential cross sections have been calculated for elastic ..pi../sup +/ and ..pi../sup -/ scattering from /sup 4/He at several incident pion energies from 24 to 110 MeV. A full multiple-scattering treatment incorporating all orders of scattering was used. A separable form for the pion-nucleon t-matrix having off-shell cutoff form factors was assumed. Inclusion of an effective angle transformation, which takes into account the motion of the struck nucleon, along with binding a recoil factors in the pion-nucleon amplitude, leads to good over-all agreement with the experimental data. (AIP)

• Research Organization: Theoretical Division, Los Alamos Scientific Laboratory, University of California, Los Alamos, New Mexico 87545
• OSTI ID: 7282091
• 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
BOSONS
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
ELASTIC SCATTERING
ELEMENTARY PARTICLES
ENERGY RANGE
HADRON REACTIONS
HADRONS
HELIUM 4 TARGET
MATRICES
MESON REACTIONS
MESONS
MEV RANGE
MEV RANGE 10-100
NUCLEAR REACTIONS
PION MINUS REACTIONS
PION PLUS REACTIONS
PION REACTIONS
PIONS
PIONS MINUS
PIONS PLUS
PSEUDOSCALAR MESONS
S MATRIX
SCATTERING
TARGETS