dorsal/arxiv
View SchemaEffect of $NN$-correlations on predictions of nuclear transparencies for protons, knocked-out in high $Q^2\,(e,e'p)$ reactions
| Authors | A. S. Rinat, M. F. Taragin |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9509015 |
| URL | https://arxiv.org/abs/nucl-th/9509015 |
| DOI | 10.1016/0375-9474(95)00454-8 |
| Journal | Nucl.Phys. A597 (1996) 636-644 |
Abstract
We study the transparency $\cal T$ of nuclei for nucleons knocked-out in high-energy semi-inclusive $(e,e'p)$ reactions, using an improved theoretical input, discussed by Nikolaev et al. We establish that neglect of $NN$-correlations between the knocked-out and core nucleons reduces nuclear transparencies by $\approx 15 \%$ for light, to $\approx 10\%$ for heavy nuclei. About the same is predicted for transparencies, integrated over the transverse or longitudinal momentum of the outgoing proton. Hadron dynamics predicts a roughly constant $\cal T$ beyond $Q^2\approx $2 GeV$^2$, whereas for all targets the largest measured data point $Q^2$=6.7 GeV$^2$ appears to lie above that plateau. Large error bars on those data-points preclude a conclusion regarding the onset of colour transparency.
{
"annotation_id": "54dd9c17-2381-4133-a89b-950dec717fd6",
"date_created": "2026-03-02T18:00:14.762000Z",
"date_modified": "2026-03-02T18:00:14.762000Z",
"file_hash": "aa17b3f58d8cce23e4280efea1f195320521512887cb151281e4feb7ea3fa21e",
"private": false,
"record": {
"abstract": "We study the transparency $\\cal T$ of nuclei for nucleons knocked-out in\nhigh-energy semi-inclusive $(e,e\u0027p)$ reactions, using an improved theoretical\ninput, discussed by Nikolaev et al. We establish that neglect of\n$NN$-correlations between the knocked-out and core nucleons reduces nuclear\ntransparencies by $\\approx 15 \\%$ for light, to $\\approx 10\\%$ for heavy\nnuclei. About the same is predicted for transparencies, integrated over the\ntransverse or longitudinal momentum of the outgoing proton. Hadron dynamics\npredicts a roughly constant $\\cal T$ beyond $Q^2\\approx $2 GeV$^2$, whereas for\nall targets the largest measured data point $Q^2$=6.7 GeV$^2$ appears to lie\nabove that plateau. Large error bars on those data-points preclude a conclusion\nregarding the onset of colour transparency.",
"arxiv_id": "nucl-th/9509015",
"authors": [
"A. S. Rinat",
"M. F. Taragin"
],
"categories": [
"nucl-th"
],
"doi": "10.1016/0375-9474(95)00454-8",
"journal_ref": "Nucl.Phys. A597 (1996) 636-644",
"title": "Effect of $NN$-correlations on predictions of nuclear transparencies for protons, knocked-out in high $Q^2\\,(e,e\u0027p)$ reactions",
"url": "https://arxiv.org/abs/nucl-th/9509015"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "bc3b5ce3-2e32-41b8-b0d2-2477f96bf24d",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}