15–22 Feb 2018
"Haus des Gastes" in Schleching, Schulstraße 4
Europe/Zurich timezone

The proton structure from DIS at HERA and the role of charm quarks and higher twist

15 Feb 2018, 17:00
30m
"Haus des Gastes" in Schleching, Schulstraße 4

"Haus des Gastes" in Schleching, Schulstraße 4

Tel. 08649-220
seminar I

Speaker

Katarzyna Wichmann (DESY Hamburg)

Description

The Deep Inelastic Scattering data from HERA are a core of every extraction of parton densities in the proton. The final combination of the H1 and ZEUS data has been done and presents a sample of very precise and well understood measurements, with a detailed knowledge of systematic uncertainties and correlations. It may be used in QCD global analysis that go beyond determination of the proton structure - like estimation of heavy quark masses and their scale dependence, measuring of electroweak couplings, searches for contact interactions or studies of the low-x higher twist effects. The inclusive HERA measurements will be presented and some of the mentioned above analysis will be explain in details.

Presentation materials

There are no materials yet.

Subcontributions