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Single-particle spectroscopy of rare isotope beams: Calculations beyond the eikonal approximation

Tostevin, JA, Bazin, D, Brown, BA, Glasmacher, T, Hansen, PG, Maddalena, V, Navin, A and Sherrill, BM (2002) Single-particle spectroscopy of rare isotope beams: Calculations beyond the eikonal approximation In: International Nuclear Physics Conference, 2001-07-30 - 2001-08-03, UNIV CALIF BERKELEY, BERKELEY, CA.

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Abstract

The momentum distributions of the residual nuclei after one-neutron removal, measured in coincidence with gamma rays, identify the excited levels of these residues. The resulting differential partial cross sections map the momentum content and structure of the removed-nucleon wave function and provide an exacting test of theory. Data for population of the C-14 and Be-10 ground states show an asymmetry that is incompatible with the currently used eikonal descriptions. A fully dynamical description of the elastic break-up mechanism provides an understanding of the new observation, which will be most pronounced for nuclear halo states, This interpretation is clarified by an analysis of the angular distribution of the heavy residues.

Item Type: Conference or Workshop Item (Paper)
Additional Information: Copyright 2002 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.

The following article appeared in Nuclear Physics in the 21st Century, 610, and may be found at http://proceedings.aip.org/resource/2/apcpcs/610/1/653_1

Uncontrolled Keywords: NUCLEON KNOCKOUT REACTIONS, ONE-NEUTRON KNOCKOUT, CHANNELS CALCULATIONS, LIGHT-NUCLEI, SHELL NUCLEI, BREAKUP, MODEL, BE-11, SCATTERING, ENERGY
Divisions: Faculty of Engineering and Physical Sciences > Physics
Depositing User: Symplectic Elements
Date Deposited: 15 Mar 2012 12:43
Last Modified: 23 Sep 2013 18:48
URI: http://epubs.surrey.ac.uk/id/eprint/7461

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