Di-J/psi production at the Tevatron and the LHC
High Energy Physics - Phenomenology
2016-11-08 v1 High Energy Physics - Experiment
Abstract
We briefly review recent results which we have obtained in the study of J/psi-pair production at the Tevatron and the LHC. We claim that the existing data set from CMS and D0 point at a significant double-parton-scattering contribution with an effective cross section smaller than that for jet-related observables. We have also derived simple relations involving feed-down fractions from excited states which can help in disentangling the single from the double scatterings.
Keywords
Cite
@article{arxiv.1611.02192,
title = {Di-J/psi production at the Tevatron and the LHC},
author = {Jean-Philippe Lansberg and Hua-Sheng Shao},
journal= {arXiv preprint arXiv:1611.02192},
year = {2016}
}
Comments
5 pages, 5 figures. LaTeX, uses PoS.cls (included). Contribution to the proceedings of the XXIV International Workshop on Deep-Inelastic Scattering and Related Subject - DIS 2016, 11-15 April 2016, DESY Hamburg, Germany