Photo-emission of two protons from nuclei

Marta Anguiano; Giampaolo Co'; Antonio M. Lallena

doi:10.1016/j.nuclphysa.2004.08.011

Photo-emission of two protons from nuclei

Nuclear Theory 2009-11-10 v2

Authors: Marta Anguiano , Giampaolo Co' , Antonio M. Lallena

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Abstract

The photo-emission of two protons from the $^{12}$ C, $^{16}$ O and $^{40}$ Ca nuclei is investigated. Aim of the work is the study of the possibilities offered by this probe to obtain information about the characteristics of the short-range correlations. We have also evaluated the effects of the two-body $\Delta$ -currents which, in this processes, compete with those produced by the short-range correlations. Our results show that ( $\gamma$ ,pp) processes could be more useful than (e,e'pp) for the study of the short-range correlations.

Keywords

two-proton photo-emission short-range correlations delta-currents carbon-12 oxygen-16 calcium-40

Cite

@article{arxiv.nucl-th/0408041,
  title  = {Photo-emission of two protons from nuclei},
  author = {Marta Anguiano and Giampaolo Co' and Antonio M. Lallena},
  journal= {arXiv preprint arXiv:nucl-th/0408041},
  year   = {2009}
}

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21 pages, 15 figures, 3 tables

Photo-emission of two protons from nuclei

Abstract

Keywords

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