Form factors for the Nucleon-to-Roper electromagnetic transition at large-Q2
Abstract
We report on a recent calculation of all Roper-related electromagnetic transtions form factors, cov ering the range of energies that next-to-come planned experiments are expected to map. Direct reliable cal culations were performed, within a Poincaré covariant approach of the three-body bound-state problem, up to Q2/m2N=6; approximated then by applying the Schlessinger point method and the results eventually extended up to Q2/m2N ≃12 via analytic continuation.
- Publication:
-
European Physical Journal Web of Conferences
- Pub Date:
- June 2020
- DOI:
- arXiv:
- arXiv:1909.13793
- Bibcode:
- 2020EPJWC.24102009R
- Keywords:
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- Nuclear Theory;
- High Energy Physics - Phenomenology;
- Nuclear Experiment
- E-Print:
- NStar 2019 proceedings