dorsal/arxiv
View SchemaNuclear surface studies with antiprotonic atom X-rays
| Authors | S. Wycech, F. J. Hartmann, J. Jastrzebski, B. Klos, A. Trzcinska, T. von Egidy |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0702029 |
| URL | https://arxiv.org/abs/nucl-th/0702029 |
| DOI | 10.1103/PhysRevC.76.034316 |
| Journal | Phys.Rev.C76:034316,2007 |
Abstract
The recent and older level shifts and widths in pbar atoms are analyzed. The results are fitted by an antiproton-nucleus optical potential with two basic complex strength parameters. These parameters are related to average S and P wave scattering parameters in the subthreshold energy region. A fair consistency of the X-ray data for all Z values, stopping pbar data and the Nbar-N scattering data has been achieved. The determination of neutron density profiles at the nuclear surface is undertaken, and the determination of the neutron R_{rms} radii is attempted. Uncertainties due to the input data and the procedure are discussed.
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"abstract": "The recent and older level shifts and widths in pbar atoms are analyzed. The\nresults are fitted by an antiproton-nucleus optical potential with two basic\ncomplex strength parameters. These parameters are related to average S and P\nwave scattering parameters in the subthreshold energy region. A fair\nconsistency of the X-ray data for all Z values, stopping pbar data and the\nNbar-N scattering data has been achieved. The determination of neutron density\nprofiles at the nuclear surface is undertaken, and the determination of the\nneutron R_{rms} radii is attempted. Uncertainties due to the input data and the\nprocedure are discussed.",
"arxiv_id": "nucl-th/0702029",
"authors": [
"S. Wycech",
"F. J. Hartmann",
"J. Jastrzebski",
"B. Klos",
"A. Trzcinska",
"T. von Egidy"
],
"categories": [
"nucl-th"
],
"doi": "10.1103/PhysRevC.76.034316",
"journal_ref": "Phys.Rev.C76:034316,2007",
"title": "Nuclear surface studies with antiprotonic atom X-rays",
"url": "https://arxiv.org/abs/nucl-th/0702029"
},
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