The Joint Physics Analysis Center: Recent results

30th Annual Meeting of the Division of Particles and Fields (DPyC) of the Mexican Physical Society

Fernández-Ramirez, César^1

Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Ciudad de México

04510, Mexico^1

关键词: Hadron physics;    Hadron spectroscopy;    High-precision;    Photoproductions;    Physics analysis;    Three body;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/761/1/012078/pdf
DOI  :  10.1088/1742-6596/761/1/012078

来源: IOP

【 摘 要 】

We review some of the recent achievements of the Joint Physics Analysis Center, a theoretical collaboration with ties to experimental collaborations, that aims to provide amplitudes suitable for the analysis of the current and forthcoming experimental data on hadron physics. Since its foundation in 2013, the group is focused on hadron spectroscopy in preparation for the forthcoming high statistics and high precision experimental data from BELLEII, BESIII, CLAS12, COMPASS, GlueX, LHCb and (hopefully) PANDA collaborations. So far, we have developed amplitudes for πN scattering, KN scattering, pion and J/ψ photoproduction, two kaon photoproduction and three-body decays of light mesons (η, ω, φ). The codes for the amplitudes are available to download from the group web page and can be straightforwardly incorporated to the analysis of the experimental data.