PHOTON 2019 - International Conference on the Structure and the Interactions of the Photon. Satellite Workshop: Photon Physics and Simulation at Hadron Colliders.

Combination and QCD analysis of charm and beauty production cross-section measurements in deep inelastic ep scattering at HERA

3 Jun 2019, 16:00

30m

Bruno Touschek Auditorium (INFN-LNF, Italy)

Talk Gamma-Hadron Collisions Gamma-Hadron Collisions

Speaker

Uri Karshon (Weizmann Institute)

Description

Measurement of open charm and beauty production cross sections in ep deep inelastic scattering (DIS) at HERA from the H1 and ZEUS Collaborations are combined. Reduced cross sections are obtained in a restricted kinematic range. Perturbative QCD calculations are compared to the combined data. Next-to-leading order QCD analysis is performed using these data together with combined inclusive HERA DIS cross sections. The running charm and beauty quark masses are determined.

Presentation materials

karshon - charm_beauty_DIS.pdf