J/ψ-Photoproduction and the gluon structure of the nucleon

D. Kharzeev; H. Satz; A. Syamtomov; G. Zinovjev

doi:10.1016/S0375-9474(99)85090-8

J/ψ-Photoproduction and the gluon structure of the nucleon

D. Kharzeev
, H. Satz
, A. Syamtomov
, G. Zinovjev

Physics and Astronomy

Bielefeld University
NASU - Bogolyubov Institute for Theoretical Physics

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

Using QCD sum rule method based on the operator product expansion, we calculate the J/ψ photoproduction cross section in terms of the gluon distribution function of the nucleon. Comparing the results with the data, we show that experimental behaviour of the cross section correctly reflects the x-dependence of the gluon distribution obtained from deep inelastic scattering.

Original language	English
Pages (from-to)	568-572
Number of pages	5
Journal	Nuclear Physics, Section A
Volume	661
Issue number	1-4
DOIs	https://doi.org/10.1016/S0375-9474(99)85090-8
State	Published - Dec 27 1999

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title = "J/ψ-Photoproduction and the gluon structure of the nucleon",

abstract = "Using QCD sum rule method based on the operator product expansion, we calculate the J/ψ photoproduction cross section in terms of the gluon distribution function of the nucleon. Comparing the results with the data, we show that experimental behaviour of the cross section correctly reflects the x-dependence of the gluon distribution obtained from deep inelastic scattering.",

author = "D. Kharzeev and H. Satz and A. Syamtomov and G. Zinovjev",

year = "1999",

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T1 - J/ψ-Photoproduction and the gluon structure of the nucleon

AU - Kharzeev, D.

AU - Satz, H.

AU - Syamtomov, A.

AU - Zinovjev, G.

PY - 1999/12/27

Y1 - 1999/12/27

N2 - Using QCD sum rule method based on the operator product expansion, we calculate the J/ψ photoproduction cross section in terms of the gluon distribution function of the nucleon. Comparing the results with the data, we show that experimental behaviour of the cross section correctly reflects the x-dependence of the gluon distribution obtained from deep inelastic scattering.

AB - Using QCD sum rule method based on the operator product expansion, we calculate the J/ψ photoproduction cross section in terms of the gluon distribution function of the nucleon. Comparing the results with the data, we show that experimental behaviour of the cross section correctly reflects the x-dependence of the gluon distribution obtained from deep inelastic scattering.

UR - https://www.scopus.com/pages/publications/0033611259

U2 - 10.1016/S0375-9474(99)85090-8

DO - 10.1016/S0375-9474(99)85090-8

M3 - Article

AN - SCOPUS:0033611259

SN - 0375-9474

VL - 661

SP - 568

EP - 572

JO - Nuclear Physics, Section A

JF - Nuclear Physics, Section A

IS - 1-4

ER -

J/ψ-Photoproduction and the gluon structure of the nucleon

Abstract

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