Production of hadron pairs in electron-positron annihilation near the K(+)K(-), D-Dbar, B-Bbar and Lambda(c)(+)-Lambda(c)(-) thresholds
High Energy Physics - Phenomenology
2009-11-19 v1
Abstract
We study the structures in cross sections and R ratios concerning electron-positron annihilation reactions, for open-strangeness, open-charm and open-beauty hadron-pair production, from the perspective of a recently developed production formalism. Special attention is paid to non-resonant contributions. Known, tentative, and yet unknown resonances are spotted, with estimates for their masses and widths.
Keywords
Cite
@article{arxiv.0908.0242,
title = {Production of hadron pairs in electron-positron annihilation near the K(+)K(-), D-Dbar, B-Bbar and Lambda(c)(+)-Lambda(c)(-) thresholds},
author = {Eef van Beveren and George Rupp},
journal= {arXiv preprint arXiv:0908.0242},
year = {2009}
}
Comments
regular LaTeX, 17 pages, 12 figures