Lower bounds for open charm and beauty contributions to F_2
High Energy Physics - Phenomenology
2010-02-03 v2 High Energy Physics - Experiment
Abstract
On the basis of some peculiar scaling properties of the OPE coefficient functions, we give the lower bounds for F_2^{c\bar{c}} and F_2^{b\bar{b}} independently of the properties of the gluon density function. Predictions for F_2^{b\bar{b}} within reach of HERA are made.
Keywords
Cite
@article{arxiv.hep-ph/0412277,
title = {Lower bounds for open charm and beauty contributions to F_2},
author = {A. V. Kisselev and V. A. Petrov},
journal= {arXiv preprint arXiv:hep-ph/0412277},
year = {2010}
}
Comments
10 pages, 4 eps figures. Misprints are corrected and comment is added. To appear in JHEP