Interpretation of two-nucleon photoemission data

Ireland, D.G. , MacGregor, I.J.D. and Ryckebusch, J. (1999) Interpretation of two-nucleon photoemission data. Physical Review C, 59(6), pp. 3297-3303. (doi: 10.1103/PhysRevC.59.3297)

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The variation of two-nucleon photoemission cross sections and photon asymmetries over kinematic ranges defined by typical detector acceptances is investigated. A Monte Carlo sampling technique, applied to theoretical calculations based on an unfactorized, distorted-wave approach, is used to obtain average cross sections and photon asymmetries. Comparisons are made with calculations evaluated at one central point per bin. Significant differences between the averaged calculations and the central values are observed for 12C(γ,np) cross sections, while for (γ,pp) the differences are much smaller. The averaged photon asymmetries for both reactions are consistent with central values.

Item Type:Articles
Glasgow Author(s) Enlighten ID:MacGregor, Professor Douglas and Ireland, Professor David
Authors: Ireland, D.G., MacGregor, I.J.D., and Ryckebusch, J.
Subjects:Q Science > QC Physics
College/School:College of Science and Engineering > School of Physics and Astronomy
Research Group:Nuclear Physics
Journal Name:Physical Review C
Journal Abbr.:Phys. Rev. C
Publisher:The American Physical Society

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