Pion inelastic scattering to the low-lying states in /sup 42,44,48/Ca: Determination of the neutron and proton multipole matrix elements

Journal Article · Sat Aug 01 04:00:00 EDT 1981 · Phys. Rev. C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.24.598· OSTI ID:6185817

Boyer, K G; Cottingame, W B; Smith, L E; Greene, S J; Moore, C F; McCarthy, J S; Minehart, R C; Davis, J F; Burleson, G R; Blanpied, G; Goulding, C A; Thiessen, H A; Morris, C L

A distorted-wave impulse-approximation analysis of 180-MeV ..pi../sup + -/ inelastic-scattering data to the 2/sup +//sub 1/ and 3/sup -//sub 1/ states in /sup 42,44,48/Ca is used to extract the neutron and proton (alternatively, isovector and isoscalar) multipole matrix elements for exciting these states. Model-dependent errors are examined by comparing results of calculations using collective-model form factors with those using form factors fitted to electron inelastic-scattering data.

• Research Organization: University of Texas at Austin, Austin, Texas 78712
• OSTI ID: 6185817
• Journal Information: Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 24:2; ISSN PRVCA
• Country of Publication: United States
• Language: English

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73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALINE EARTH ISOTOPES
CALCIUM 42
CALCIUM 42 TARGET
CALCIUM 44
CALCIUM 44 TARGET
CALCIUM 48
CALCIUM 48 TARGET
CALCIUM ISOTOPES
CHARGED-PARTICLE REACTIONS
COLLECTIVE MODEL
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
DISTORTED WAVE THEORY
ENERGY LEVELS
ENERGY RANGE
EVEN-EVEN NUCLEI
FORM FACTORS
HADRON REACTIONS
IMPULSE APPROXIMATION
INELASTIC SCATTERING
INTERMEDIATE MASS NUCLEI
ISOTOPES
MATHEMATICAL MODELS
MATRIX ELEMENTS
MESON REACTIONS
MEV RANGE
MEV RANGE 100-1000
MULTIPOLES
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEI
PARTICLE PROPERTIES
PION MINUS REACTIONS
PION PLUS REACTIONS
PION REACTIONS
SCATTERING
STABLE ISOTOPES
TARGETS