Model for projectile fragmentation: Case study for Ni on Ta and Be, and Xe on Al

Journal Article · Fri Apr 15 04:00:00 EDT 2011 · Physical Review. C, Nuclear Physics

DOI:https://doi.org/10.1103/PHYSREVC.83.044612· OSTI ID:21499591

Mallik, S; Chaudhuri, G; Das Gupta, S ^[1]

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1. Variable Energy Cyclotron Centre, 1/AF Bidhannagar, Kolkata 700064 (India)

For projectile fragmentation, we work out details of a model whose origin can be traced back to the Bevalac era. The model positions itself between the phenomenological empirical parametrization of fragmentation cross sections (EPAX) and microscopic transport models like the heavy ion phase-space exploration (HIPSE) model and antisymmetrized molecular dynamics (AMD) model. We apply the model to some recent data of projectile fragmentation of Ni on Ta and Be at beam energy 140 MeV/nucleon and some older data of Xe on Al at beam energy 790 MeV/nucleon. Reasonable values of cross sections for various composites populated in the reactions are obtained.

• OSTI ID: 21499591
• Journal Information: Physical Review. C, Nuclear Physics, Journal Name: Physical Review. C, Nuclear Physics Journal Issue: 4 Vol. 83; ISSN 0556-2813; ISSN PRVCAN
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALINE EARTH METALS
ALUMINIUM
BARYONS
BEAMS
BERYLLIUM
CALCULATION METHODS
CHARGED PARTICLES
CROSS SECTIONS
ELEMENTARY PARTICLES
ELEMENTS
ENERGY RANGE
EXPLORATION
FERMIONS
FLUIDS
GASES
HADRONS
HEAVY IONS
IONS
MATHEMATICAL SPACE
METALS
MEV RANGE
MEV RANGE 100-1000
MOLECULAR DYNAMICS METHOD
NICKEL
NONMETALS
NUCLEAR FRAGMENTATION
NUCLEAR REACTIONS
NUCLEONS
PHASE SPACE
RARE GASES
REFRACTORY METALS
SPACE
TANTALUM
TRANSITION ELEMENTS
TRANSPORT THEORY
XENON