dorsal/arxiv
View SchemaImproved (e,e') response functions at intermediate momentum transfers: the 3He case
| Authors | Victor D. Efros, Winfried Leidemann, Giuseppina Orlandini, Edward L. Tomusiak |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0505028 |
| URL | https://arxiv.org/abs/nucl-th/0505028 |
| DOI | 10.1103/PhysRevC.72.011002 |
| Journal | Phys.Rev. C72 (2005) 011002 |
Abstract
A possibility of extending the applicability range of non-relativistic calculations of electronuclear response functions in the quasielasic peak region is studied. We show that adopting a particular model for determining the kinematical inputs of the non-relativistic calculations can extend this range considerably, almost eliminating the reference frame dependence of the results. We also show that there exists one reference frame, where essentially the same result can be obtained with no need of adopting the particular kinematical model. The calculation is carried out with the Argonne V18 potential and the Urbana IX three-nucleon interaction. A comparison of these improved calculations with experimental data shows a very good agreement for the quasielastic peak positions at $q=500,$ 600, 700 MeV/c and for the peak heights at the two lower $q$--values, while for the peak height at $q=700$ MeV/c one finds differences of about 20%.
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"abstract": "A possibility of extending the applicability range of non-relativistic\ncalculations of electronuclear response functions in the quasielasic peak\nregion is studied. We show that adopting a particular model for determining the\nkinematical inputs of the non-relativistic calculations can extend this range\nconsiderably, almost eliminating the reference frame dependence of the results.\nWe also show that there exists one reference frame, where essentially the same\nresult can be obtained with no need of adopting the particular kinematical\nmodel. The calculation is carried out with the Argonne V18 potential and the\nUrbana IX three-nucleon interaction. A comparison of these improved\ncalculations with experimental data shows a very good agreement for the\nquasielastic peak positions at $q=500,$ 600, 700 MeV/c and for the peak heights\nat the two lower $q$--values, while for the peak height at $q=700$ MeV/c one\nfinds differences of about 20%.",
"arxiv_id": "nucl-th/0505028",
"authors": [
"Victor D. Efros",
"Winfried Leidemann",
"Giuseppina Orlandini",
"Edward L. Tomusiak"
],
"categories": [
"nucl-th"
],
"doi": "10.1103/PhysRevC.72.011002",
"journal_ref": "Phys.Rev. C72 (2005) 011002",
"title": "Improved (e,e\u0027) response functions at intermediate momentum transfers: the 3He case",
"url": "https://arxiv.org/abs/nucl-th/0505028"
},
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