Elastic and inelastic scattering of 1.37 GeV {alpha} particles from {sup 12}C and {sup 40,42,44,48}Ca

Journal Article · Fri Nov 01 00:00:00 EST 1996 · Physical Review, C

DOI:https://doi.org/10.1103/PhysRevC.54.2509· OSTI ID:391711

Liu, J; Zhang, Y; Yang, C; Shen, J; Robson, B A ^[1]

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1. Department of Theoretical Physics, Research School of Physical Sciences and Engineering, The Australian National University, Canberra ACT0200 (Australia)

Elastic and inelastic scattering data of 1.37 GeV {alpha} particles on {sup 12}C and {sup 40,42,44,48}Ca are analyzed within the framework of the Glauber theory. Collective excitations to one-phonon levels are treated using the Tassie model. The effect of the coupling between the elastic and inelastic channels is considered. It is shown that a phase variation of the nucleon-nucleon elastic scattering amplitude leads to a large increase in the calculated differential cross section. The presence of a phase variation leads to a substantial improvement. {copyright} {ital 1996 The American Physical Society.}

• OSTI ID: 391711
• Journal Information: Physical Review, C, Vol. 54, Issue 5; Other Information: PBD: Nov 1996
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
CARBON 12 TARGET
ALPHA REACTIONS
CALCIUM 40 TARGET
CALCIUM 42 TARGET
CALCIUM 44 TARGET
CALCIUM 48 TARGET
ELASTIC SCATTERING
INELASTIC SCATTERING
GEV RANGE 01-10
GLAUBER THEORY
COLLECTIVE EXCITATIONS
COUPLING
NUCLEON-NUCLEON INTERACTIONS
SCATTERING AMPLITUDES
DIFFERENTIAL CROSS SECTIONS