dorsal/arxiv
View SchemaAntiproton-proton partial-wave analysis below 925 MeV/c
| Authors | R. Timmermans, Th. A. Rijken, J. J. de Swart |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9403011 |
| URL | https://arxiv.org/abs/nucl-th/9403011 |
| DOI | 10.1103/PhysRevC.50.48 |
| Journal | Phys.Rev.C50:48-73,1994 |
Abstract
A partial-wave analysis of all antiproton-proton scattering data below 925 MeV/c antiproton laboratory momentum is presented. The method used is adapted from the Nijmegen phase-shift analyses of pp and np scattering data. The Nijmegen 1993 antiproton-proton database, consisting of 3646 antiproton-proton scattering data, is presented and discussed. The best fit to this database results in chi^2_min/Ndata = 1.043. The pseudovector coupling constant of the charged pion to nucleons is determined to be (f_c)^2 = 0.0732(11) at the pion pole, where the error is statistical.
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"abstract": "A partial-wave analysis of all antiproton-proton scattering data below 925\nMeV/c antiproton laboratory momentum is presented. The method used is adapted\nfrom the Nijmegen phase-shift analyses of pp and np scattering data. The\nNijmegen 1993 antiproton-proton database, consisting of 3646 antiproton-proton\nscattering data, is presented and discussed. The best fit to this database\nresults in chi^2_min/Ndata = 1.043. The pseudovector coupling constant of the\ncharged pion to nucleons is determined to be (f_c)^2 = 0.0732(11) at the pion\npole, where the error is statistical.",
"arxiv_id": "nucl-th/9403011",
"authors": [
"R. Timmermans",
"Th. A. Rijken",
"J. J. de Swart"
],
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"nucl-th"
],
"doi": "10.1103/PhysRevC.50.48",
"journal_ref": "Phys.Rev.C50:48-73,1994",
"title": "Antiproton-proton partial-wave analysis below 925 MeV/c",
"url": "https://arxiv.org/abs/nucl-th/9403011"
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