Published February 1984 | Version v1
Journal article

Investigation of second-order optical potential for elastic π-4He scattering

  • 1. Ceskoslovenska Akademie Ved, Rez. Ustav Jaderne Fyziky
  • 2. Joint Inst. for Nuclear Research, Dubna (USSR)

Description

Pion elastic scattering on 4He was calculated within the second-order optical model. The roles of pion double isospin and spin flip in intermediate states and of recoil correlation were investigated in some detail. A second-order term, which represents the effects of true pion absorption, is also included in the optical potential. A comparison was made between the results obtained using the Kerman-McManus-Thaler and Watson formulations of multiple scattering theory. (author)

Additional details

Publishing Information

Journal Title
J. Phys., G (London). Nucl. Phys.
Journal Volume
10
Journal Issue
2
Series
J. Phys., G (London). Nucl. Phys.
Journal Page Range
147-163
ISSN
0305-4616

INIS

Country of Publication
United Kingdom
Country of Input or Organization
United Kingdom
INIS RN
15035160
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
ELASTIC SCATTERING; HELIUM 4 TARGET; MULTIPLE SCATTERING; NUCLEAR POTENTIAL; OPTICAL MODELS; PION REACTIONS
Descriptors DEC
HADRON REACTIONS; MATHEMATICAL MODELS; MESON REACTIONS; NUCLEAR REACTIONS; POTENTIALS; SCATTERING; TARGETS