Production of $\Xi(1530)$ in the $K^- p$ scattering process
Abstract
In the present work, we examine the production of in the and reactions utilizing an effective Lagrangian approach. To accurately fit the cross sections for both processes, we include nine and hyperons and their resonances in both - and -channel processes. Considering the discrepancy of the measured cross sections for within the range , we employ two distinct fitting strategies: a uniform weighting scheme (model A) and a different weighting approach (model B). A comparative analysis suggests that model A yields a superior global agreement with experimental data compared to model B. Beyond fitting the cross sections, we also estimate the individual contributions from various intermediate states. Our results reveal that the cross section arising from the intermediate process is dominant. Furthermore, we predict different cross sections for and at several representative center-of-mass energies, providing testable predictions for forthcoming J-PARC experiments.
Keywords
Cite
@article{arxiv.2507.02232,
title = {Production of $\Xi(1530)$ in the $K^- p$ scattering process},
author = {Quan-Yun Guo and Jing Liu and Peiwen Wu and Dian-Yong Chen},
journal= {arXiv preprint arXiv:2507.02232},
year = {2026}
}