2005/07/27 by V. V. Braguta, A. K. Likhoded, А. К. Лиходед +1 · 1 citation
Physics and Astronomy · #Algorithm #Computer science #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #hep-ph
paper · pdf · doi:10.1103/physrevd.72.074019
published as Phys.Rev. D72 (2005) 074019 · 7 pages; 2 figures, some refrences added
arxiv created 2005/07/27 · openalex publication_date 2005/10/18 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
In this paper the production of excited vector and pseudoscalar charmonium mesons in e+e^\ensuremath- annihilation is analyzed in the framework of the light cone. In particular the cross sections e+e^\ensuremath-\ensuremath→\ensuremathψ(2S)\ensuremathηc(1S),\ensuremathψ(1S)\ensuremathηc(2S),\ensuremathψ(2S)\ensuremathηc(2S) have been calculated. It is shown that contrary to NRQCD, the cross sections calculated in the framework of the light cone agree with experimental data.