Light-particle correlations with evaporation residues in the [sup 40]Ca+[sup 12]C reaction at [ital E]([sup 40]Ca)=450 MeV

Journal Article · Tue Feb 01 04:00:00 EST 1994 · Physical Review, C (Nuclear Physics); (United States)

DOI:https://doi.org/10.1103/PhysRevC.49.948· OSTI ID:5225953

Vineyard, M F; Atencio, S E; Crum, J F; Gilfoyle, G P; Glagola, B G; Henderson, D J; Kovar, D G; Maguire, C F; Mateja, J F; Ohl, R G; Prosser, F W; Rollinson, J H; Trotter, R S ^[1]

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1. Department of Physics, University of Richmond, Virginia 23173 (United States) Physics Division, Argonne National Laboratory, Argonne Illinois 60439 (United States) Department of Physics and Astronomy, Vanderbilt University, Nashville, Tennessee 37235 (United States) Division of Educational Programs, Argonne National Laboratory, Argonne Illinois 60439 (United States) Department of Physics, University of Kansas, Lawrence, Kansas 66045 (United States)

Proton and [alpha]-particle correlations with evaporation residues were measured over the complete angular range in the interaction of 450--MeV [sup 40]Ca beam with a [sup 12]C target. Comparisons of the data with predictions of the statistical model and expectations for complete fusion from the kinematics provide clear and consistent evidence of incomplete fusion due to preequilibrium emission of both protons and [alpha] particles from the [sup 12]C target. However, there is conflicting evidence both for and against preequilibrium emission from the projectile.

• DOE Contract Number: FG05-88ER40459; W-31109-ENG-38
• OSTI ID: 5225953
• Journal Information: Physical Review, C (Nuclear Physics); (United States), Journal Name: Physical Review, C (Nuclear Physics); (United States) Vol. 49:2; ISSN 0556-2813; ISSN PRVCAN
• Country of Publication: United States
• Language: English

Related Subjects

663450* -- Heavy-Ion-Induced Reactions & Scattering-- (1992-)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALPHA PARTICLES
ANGULAR DISTRIBUTION
BARYONS
CALCIUM 40 REACTIONS
CARBON 12 TARGET
CHARGED PARTICLES
CHARGED-PARTICLE REACTIONS
CORRELATIONS
DISTRIBUTION
ELEMENTARY PARTICLES
ENERGY RANGE
EVAPORATION
FERMIONS
HADRONS
HEAVY ION FUSION REACTIONS
HEAVY ION REACTIONS
MATHEMATICAL MODELS
MEV RANGE
MEV RANGE 100-1000
NUCLEAR REACTIONS
NUCLEONS
PHASE TRANSFORMATIONS
PROTONS
STATISTICAL MODELS
TARGETS