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Vector meson production in the Golec-Biernat Wüsthoff model

✍ Scribed by Allen C. Caldwell; Mara S. Soares

Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
193 KB
Volume
696
Category
Article
ISSN
0375-9474

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✦ Synopsis

We apply the Golec-Biernat Wüsthoff model in the calculation of vector meson photo-and electroproduction. Starting from very simple non-relativistic wave functions we show that the model provides a good description of J/Ψ cross sections in wide Q 2 and W ranges. For the light mesons one obtains the approximately correct W -dependence and ratio of longitudinal to transverse cross sections, although in this case the normalization, affected mainly by the wave function employed, is not in good agreement with data.

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