dorsal/arxiv
View SchemaPhotoinduced Two-Nucleon Knockout: A Kinematical Study in Nuclear Matter
| Authors | D. Knödler, H. Müther |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9812047 |
| URL | https://arxiv.org/abs/nucl-th/9812047 |
Abstract
The contributions of short-range nucleon-nucleon correlations, meson exchange current (MEC) corrections and the influence of Delta isobar excitations (isobaric currents, IC) on photon induced two-nucleon knockout reactions are investigated. The nuclear structure functions are evaluated for the system of infinite nuclear matter. This allows a systematic investigation of the relative importance of the various contributions (MEC, IC and correlations) in different kinematical regions. Nucleon-nucleon (NN) correlations derived from a realistic NN interaction by solving the Bethe-Goldstone equation yield significant changes in the structure functions W_L and W_T of the (e,e'pn) and (e,e'pp) reactions. This is true in particular for the so-called 'super parallel' kinematics at momentum transfers which can be measured e.g. at MAMI in Mainz.
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"abstract": "The contributions of short-range nucleon-nucleon correlations, meson exchange\ncurrent (MEC) corrections and the influence of Delta isobar excitations\n(isobaric currents, IC) on photon induced two-nucleon knockout reactions are\ninvestigated. The nuclear structure functions are evaluated for the system of\ninfinite nuclear matter. This allows a systematic investigation of the relative\nimportance of the various contributions (MEC, IC and correlations) in different\nkinematical regions. Nucleon-nucleon (NN) correlations derived from a realistic\nNN interaction by solving the Bethe-Goldstone equation yield significant\nchanges in the structure functions W_L and W_T of the (e,e\u0027pn) and (e,e\u0027pp)\nreactions. This is true in particular for the so-called \u0027super parallel\u0027\nkinematics at momentum transfers which can be measured e.g. at MAMI in Mainz.",
"arxiv_id": "nucl-th/9812047",
"authors": [
"D. Kn\u00f6dler",
"H. M\u00fcther"
],
"categories": [
"nucl-th"
],
"title": "Photoinduced Two-Nucleon Knockout: A Kinematical Study in Nuclear Matter",
"url": "https://arxiv.org/abs/nucl-th/9812047"
},
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