Contribution to a conference proceedings/Internal Report

PUBDB-2015-05853

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Relativistic Corrections to Pair Charmonium Production at the LHC

Martynenko, A. P. ; Trunin, A. M.

2014
Deutsches Elektronen-Synchrotron, DESY Hamburg

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Please use a persistent id in citations: doi:10.3204/DESY-PROC-2013-03/Martynenko

Report No.: DESY-PROC-2013-03

Abstract: On the basis of perturbative QCD and relativistic quark model we calculaterelativistic and bound state corrections to processes of a pair $S$-wavecharmonium production at~the~LHC. The obtained result for $J/\psi$pair production at the energy $\sqrt S=7$~TeV lies below the experimentalvalue measured by LHCb collaboration. In the case of $\eta_c$ pairthe examined effects decrease total nonrelativistic cross sectionmore than two times and on 20 percents in the rapidity region of LHCbdetector.T = Relativistic Corrections to Pair Charmonium Production at the LHC

Keyword(s): correction: relativistic ; charmonium: production ; CERN LHC Coll

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Contributing Institute(s):

1. Bibliothek und Dokumentation (L)

Research Program(s):

1. 899 - ohne Topic (POF3-899) (POF3-899)

Experiment(s):

1. Facility (machine) HERA

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Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Proceedings/Internal Report Ali, A. (Editor)DESY* ; Bystritskiy, Y. (Editor) ; Ivanov, M. (Editor)
Proceedings, Helmholtz International School on Physics of Heavy Quarks and Hadrons (HQ2013)
2014Helmholtz International School on Physics of Heavy Quarks and Hadrons , HQ2013, DubnaDubna, Russia, 15 Jul 2013 - 28 Jul 20132013-07-152013-07-28 Hamburg : Deutsches Elektronen-Synchrotron, DESY (2014) [10.3204/DESY-PROC-2013-03]2014     Files BibTeX | EndNote: XML, Text | RIS

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