Comments on Baryon Transition Form Factors

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Authors: C. Hanhart, Maxim Mai, Ulf-G. Meißner, D. Rönchen
Cited by: 0

Abstract

We discuss in rather general terms the properties of space-like baryon transition form factors. In particular, we argue why these are necessarily complex-valued, what can be deduced from the respective phase motion, and why dealing with real-valued transition form factors in general leads to misleading results. For illustration, the transition form factors for the Roper resonance as derived in the Jülich–Bonn–Washington framework are discussed. Abstract Published by the Jagiellonian University 2026 authors

Fields of Study & Subjects

Quantum Chromodynamics and Particle Interactions Particle physics theoretical and experimental studies Nuclear physics research studies

Publication details

Journal / source
Acta Physica Polonica B
Volume
57
Issue
2
Pages
1–1
Publication date
10 February 2026
Language
EN