Eur. Phys. J. C 22, 317-321 (2001)
Signals of gluon recombination in deep inelastic scatteringK. Prytz
University of Gavle, 801 76 Gavle, Sweden
(Received: 9 October 2000 / Revised version: 25 July 2001 / Published online: 5 November 2001 - © Springer-Verlag / Società Italiana di Física 2001 )
The notion of a pomeron structure function arises in a model of electromagnetic diffractive scattering based on Regge factorization. Due to its small size we expect gluon recombination to occur significantly in the pomeron. The latest data from H1 (1999) show a Q2 evolution in qualitative accordance with the GLR-MQ equations; these are the DGLAP (Altarelli-Parisi) equations corrected for the effect of gluon recombination.
© Società Italiana di Fisica, Springer-Verlag 2001