Publications
Publication Information
| Title | Coupled-channel analysis of pion- and eta-electroproduction with the Julich-Bonn-Washington model |
| Authors | Maxim Mai,Michael Doring,Carlos Granados,Helmut Haberzettl,Ulf-G. Meissner,D. Ronchen,Igor Strakovsky,Ron Workman,J. Hergenrather |
| JLAB number | JLAB-THY-21-3524 |
| LANL number | arXiv:2111.04774 |
| Other number | DOE/OR/23177-5356 |
| Document Type(s) | (Journal Article) |
| Associated with EIC: | No |
| Supported by Jefferson Lab LDRD Funding: | No |
| Funding Source: | Nuclear Physics (NP) |
| Other Funding: | DE-SC0016582 DE-SC0016583 |
|
Journal Compiled for arXiv | |
| Publication Abstract: | Pion and eta electroproduction data are jointly analyzed for the first time, up to a center-of-massenergy of 1.6 GeV. The framework is a dynamical coupled-channel model, based on the recent Julich-Bonn-Washington analysis of pion electroproduction data for the same energy range. Comparisons are made to a number of single-channel eta electroproduction fits. By comparing multipoles of comparable fit quality, we find some of these amplitudes are well determined over the near-threshold region, while others will require fits over an extended energy range. |
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| Group: | THEORY CENTER |
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