2006/07/31 by Pietro Colangelo, P. Colangelo, Fulvia De Fazio +3 · 4 citations
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph
paper · pdf · doi:10.1016/j.physletb.2006.09.018
published as Phys.Lett.B642:48-52,2006 · LaTeX, 9 pages, 1 figure - published version
openalex publication_date 2006/09/27 · arxiv created 2007/05/18 · arxiv updated 2009/12/01 · openalex created_date 2022/08/13 · openalex updated_date 2026/07/22
We analyze the recently discovered DsJ(2860) meson using arguments based on the heavy quark expansion together with the experimental observations. We consider the possible quantum number assignments, arguing that the interpretation of the meson as the JP=3- c s state is favoured.