Microscopic model analyses of select scattering of 135 MeV protons from {sup 12}C

Journal Article · Thu May 01 04:00:00 EDT 1997 · Physical Review, C

DOI:https://doi.org/10.1103/PhysRevC.55.2723· OSTI ID:496896

Dortmans, P J; Amos, K ^[1]; Karataglidis, S ^[2]

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1. School of Physics, University of Melbourne, Parkville 3052, Victoria (Australia)
2. National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, Michigan 48824-1321 (United States)

An effective interaction based upon two nucleon g matrices has been used in a fully microscopic calculation of the nonlocal proton-{sup 12}C optical potential at 135 MeV. Excellent predictions of the differential cross section from elastic scattering result. The same effective interaction, combined with one body density matrix elements specified by a large basis shell model for {sup 12}C ({sup 12}N), and with the relative motion wave functions from the nonlocal optical potentials define the distorted wave approximation that is employed to analyze cross sections from inelastic proton scattering. With that approximation, inelastic scattering cross sections from various states in {sup 12}C and from the charge exchange reactions leading to the low excitation states of {sup 12}N have been evaluated. Our results indicate a problem with the structure model when 3{h_bar}{omega} components are considered. {copyright} {ital 1997} {ital The American Physical Society}

• OSTI ID: 496896
• Journal Information: Physical Review, C, Journal Name: Physical Review, C Journal Issue: 5 Vol. 55; ISSN PRVCAN; ISSN 0556-2813
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
CARBON 12 TARGET
CHARGE EXCHANGE
DENSITY MATRIX
DIFFERENTIAL CROSS SECTIONS
DISTORTED WAVE THEORY
ELASTIC SCATTERING
EXCITATION
G MATRIX
MATRIX ELEMENTS
MEV RANGE 100-1000
NITROGEN 12
OPTICAL MODELS
PROTON REACTIONS
SHELL MODELS