Probing nucleon-nucleon correlations with (e,e'p) and (e,e'pp) reactions
| dc.creator | Ryckebusch, J. | |
| dc.date | 2004-02-13 | |
| dc.date.accessioned | 2026-07-07T05:40:12Z | |
| dc.date.available | 2026-07-07T05:40:12Z | |
| dc.description | Some of the recent attempts to detect signals of nucleon-nucleon correlations with semi-exclusive A(e,e'p) and exclusive A(e,e'pN) processes are reviewed. Unfactorized and distorted-wave calculations for these processes are discussed. The calculations implement two-body currents stemming from pion-exchange and intermediate $Δ$ excitation. The two-body currents are shown to be highly competitive with the mechanisms related to nucleon-nucleon correlations. This observation seriously hampers attempts to link semi-exclusive A(e,e'p) measurements, which probe high missing energies, to the correlated part of the nuclear spectral function. Signals of central short-range correlations (SRC) have been detected in (e,e'pp) measurements on ^{12}C and ^{16}O, thereby confirming the picture that in hadronic matter SRC solely affect nucleon pairs with a small center-of-mass momentum and residing in a relative S state. | |
| dc.description | 11 pages, 6 figures, talk presented at EEp03 "International workshop on probing nucleons and nuclei via the (e,e'p) reaction", LPSC Grenoble, France, October 14-17, 2003 | |
| dc.identifier | https://arxiv.org/abs/nucl-th/0402047 | |
| dc.identifier | http://arxiv.org/abs/nucl-th/0402047 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/82180 | |
| dc.subject | Nuclear Theory | |
| dc.title | Probing nucleon-nucleon correlations with (e,e'p) and (e,e'pp) reactions | |
| dc.type | text |