Speaker
Dr
Marco Guzzi
(Kennesaw State University)
Description
We investigate the possibility of a (sizable) nonperturbative contribution to the charm parton distribution function (PDF) in a nucleon, theoretical issues arising in its interpretation, and its potential impact on LHC scattering processes. We discuss separation of the universal component of the nonperturbative charm from the rest of the radiative contributions and estimate its magnitude in the CTEQ global QCD analysis at the next-to-next-to leading order in the QCD coupling strength, including the latest experimental data from HERA and the Large Hadron Collider.
[email protected] | |
Collaboration name | CTEQ-TEA |
Primary author
Dr
Marco Guzzi
(Kennesaw State University)