𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The pomeron in exclusive JΦ vector meson production

✍ Scribed by R. Fiore; L.L. Jenkovszky; F. Paccanoni; A. Prokudin


Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
507 KB
Volume
126
Category
Article
ISSN
0920-5632

No coin nor oath required. For personal study only.

✦ Synopsis


An earlier developed model for vector meson photoproduction, based on a dipole Pomeron exchange, is extended to electraproduction.

Universality of the non linear Pomeron trajectory is tested by fitting the model to ZEUS and Hl data as well as to CDF data on @p elastic scattering.


📜 SIMILAR VOLUMES


Exclusive electroproduction of vector me
✍ M. Vanderhaeghen; P.A.M. Guichon; M. Guidal 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 324 KB

Deeply virtual Compton scattering (DVCS) and the exclusive electroproduction of vector mesons (p0, p:L, ~, ¢) and pseudoscalar mesons (rr °, 7r ±, ...) in the Bjorken regime are sensitive to the recently introduced off-forward parton distributions. We calculate the leading order amplitudes for DVCS

Vector meson production in the Golec-Bie
✍ Allen C. Caldwell; Mara S. Soares 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 193 KB

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