arXiv:hep-ph/0412277·v2·High Energy Physics — Phenomenology
Lower bounds for open charm and beauty contributions to F_2
A.V. Kisselev🇷🇺 · V.A. Petrov (IHEP, Protvino)🇷🇺
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.
Comments: 10 pages, 4 eps figures. Misprints are corrected and comment is added. To appear in JHEP