2021/08/30 by Katrin Kohl, Kohl, K., T. C. Jude +61
Physics and Astronomy · #FOS: Physical sciences #High-Energy Particle Collisions Research #Nuclear Experiment (nucl-ex) #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions
paper · pdf · doi:10.48550/arxiv.2108.13319
openalex publication_date 2021/08/30 · openalex created_date 2021/09/13 · openalex updated_date 2026/07/28
The differential cross section for the quasi-free photoproduction reaction γn→ K0Σ0 was measured at BGOOD at ELSA from threshold to a centre-of-mass energy of 2400 MeV. Close to threshold the results are consistent with existing data and are in agreement with partial wave analysis solutions over the full measured energy range, with a large coupling to the Δ(1900)1/2- evident. This is the first dataset covering the K* threshold region, where there are model predictions of dynamically generated vector meson-baryon resonance contributions.