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hep-ex2025
Hadron Physics Opportunities at FAIR
J. G. Messchendorp, F. Nerling, P. Achenbach +103
This White Paper outlines a coordinated, decade-spanning programme of hadron and QCD studies anchored at the GSI/FAIR accelerator complex. Profiting from intense deuteron, proton a…
nucl-ex2025
Polarization Observables and in the Reaction at CLAS
H. Jiang, S. Strauch, I. I. Strakovsky +3
Pion photoproduction in the reaction has been measured in the FROST experiment at the Thomas Jefferson National Accelerator Facility.…
hep-ph2025
Nature of the states from compositeness criteria
Yu-Fei Wang, Chao-Wei Shen, Deborah Rönchen +3
Based on a coupled-channel approach, we investigate the structures of four states through compositeness criteria. Toward a more precise description of the states, we have obt…