dorsal/arxiv
View SchemaThe Role of Final State Interactions in Quasielastic $^{56}$Fe$(e,e')$ Reactions at large $|\vec q|$
| Authors | C. R. Chinn |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9410038 |
| URL | https://arxiv.org/abs/nucl-th/9410038 |
| DOI | 10.1103/PhysRevC.51.2062 |
Abstract
A relativistic finite nucleus calculation using a Dirac optical potential is used to investigate the importance of final state interactions [FSI] at large momentum transfers in inclusive quasielastic electronuclear reactions. The optical potential is derived from first-order multiple scattering theory and then is used to calculate the FSI in a nonspectral Green's function doorway approach. At intermediate momentum transfers excellent predictions of the quasielastic $^{56}$Fe$(e,e')$ experimental data for the longitudinal response function are obtained. In comparisons with recent measurements at $|{\vec q|}=1.14$~GeV/c the theoretical calculations of $R_L$ give good agreement for the quasielastic peak shape and amplitude, but place the position of the peak at an energy transfer of about $40$~MeV higher than the data.
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"abstract": "A relativistic finite nucleus calculation using a Dirac optical potential is\nused to investigate the importance of final state interactions [FSI] at large\nmomentum transfers in inclusive quasielastic electronuclear reactions. The\noptical potential is derived from first-order multiple scattering theory and\nthen is used to calculate the FSI in a nonspectral Green\u0027s function doorway\napproach. At intermediate momentum transfers excellent predictions of the\nquasielastic $^{56}$Fe$(e,e\u0027)$ experimental data for the longitudinal response\nfunction are obtained. In comparisons with recent measurements at $|{\\vec\nq|}=1.14$~GeV/c the theoretical calculations of $R_L$ give good agreement for\nthe quasielastic peak shape and amplitude, but place the position of the peak\nat an energy transfer of about $40$~MeV higher than the data.",
"arxiv_id": "nucl-th/9410038",
"authors": [
"C. R. Chinn"
],
"categories": [
"nucl-th"
],
"doi": "10.1103/PhysRevC.51.2062",
"title": "The Role of Final State Interactions in Quasielastic $^{56}$Fe$(e,e\u0027)$ Reactions at large $|\\vec q|$",
"url": "https://arxiv.org/abs/nucl-th/9410038"
},
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