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Author Liu, J. ♦ Zhang, Y. ♦ Yang, C. ♦ Shen, J. ♦ Robson, B. A.
Source United States Department of Energy Office of Scientific and Technical Information
Content type Text
Language English
Subject Keyword 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
Abstract 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.}
ISSN 05562813
Educational Use Research
Learning Resource Type Article
Publisher Date 1996-11-01
Publisher Place United States
Journal Physical Review, C
Volume Number 54
Issue Number 5


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