Contribution to a conference proceedings/Internal Report

PUBDB-2015-04533

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Theory of elastic vector meson production

Teubner, T. (Corresponding author)>Extern*

1999
Deutsches Elektronen-Synchrotron, DESY Hamburg

Report No.: DESY-99-154; hep-ph/9910329

Abstract: The elastic production of vector mesons at HERA is discussed from the theoretical point of view. We briefly review different models, their successes and shortcomings. Main emphasis is put on recent issues in perturbative QCD calculations. Models including the vector meson wave function are compared with an approach based on parton-hadron duality. We discuss several refinements of these models in some detail, including the important role of off-diagonal parton distributions.

Keyword(s): talk: Minsk 1999/06/09 ; talk: Tegernsee 1999/05/30 ; electron p: exclusive reaction ; electron p: elastic scattering ; photon p: exclusive reaction ; vector meson: photoproduction ; J/psi(3100) ; quantum chromodynamics: nonperturbative ; exchange: two-gluon ; diffraction ; quantum chromodynamics: perturbation theory ; momentum spectrum: parton ; vector meson: wave function ; duality: quark hadron ; channel cross section: momentum transfer ; cross section: longitudinal ; cross section: transverse ; numerical calculations ; interpretation of experiments: DESY HERA Stor

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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. No specific instrument

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Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Proceedings/Book Grindhammer, G. ; Kniehl, B. A. ; Kramer, G.
Proceedings, Ringberg Workshop on New Trends in HERA Physics 1999
1999Ringberg Workshop on New Trends in HERA Physics 1999, Ringberg CastleRingberg Castle, Germany, 30 May 1999 - 4 Jun 19991999-05-301999-06-04 Hamburg : Deutsches Elektronen-Synchrotron, DESY 460 pp. (1999)1999   BibTeX | EndNote: XML, Text | RIS

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