Outer volume integrals and mean square radii of heavy ion optical potentials

Journal Article · Mon Sep 01 04:00:00 EDT 1997 · Physical Review, C

DOI:https://doi.org/10.1103/PhysRevC.56.1467· OSTI ID:542314

Simbel, M H ^[1]

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1. Department of Physics, Faculty of Science, Zagazig University, Zagazig (Egypt)

The volume integrals and root-mean-square (rms) radii of the real and imaginary parts of the ambiguous sets of optical potentials that equally fit the differential cross sections for the elastic collisions between {sup 12} C and {sup 16}O are evaluated when the internal region, where the optical potential is ill defined, is removed from the integrals used in their calculation. It is found that the relative dispersion of the values of these quantities around their means for each set takes the least values when the corresponding integrals are evaluated with a lower cutoff at the rms radius of the imaginary potential when the incident energy is less than 35 MeV/nucleon, and at the rms radius of the real potential at higher incident energies. {copyright} {ital 1997} {ital The American Physical Society}

• OSTI ID: 542314
• Journal Information: Physical Review, C, Journal Name: Physical Review, C Journal Issue: 3 Vol. 56; ISSN 0556-2813; ISSN PRVCAN
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
CARBON 12 TARGET
DIFFERENTIAL CROSS SECTIONS
HEAVY ION REACTIONS
INTEGRALS
NUCLEAR RADII
OPTICAL MODELS
OXYGEN 16 REACTIONS
PHASE SHIFT
POTENTIALS
WOODS-SAXON POTENTIAL