22–29 Jul 2015
Europe/Vienna timezone

Determination of strangeness using the data from neutrino experiments and hadron collider.

Not scheduled
15m
talk QCD and Hadronic Physics

Speakers

Katerina Lipka (Deutsches Elektronen-Synchrotron (DE)) Ringaile Placakyte (Deutsches Elektronen-Synchrotron (DE))

Description

Improved determination of the strange sea distribution in the nucleon is presented. Recent charm production data in neutrino-nucleon deep-inelastic scattering by the NOMAD and CHORUS experiments and from charged current inclusive deep-inelastic scattering at HERA are used. The results are consistent with the data from the ATLAS and the CMS experiments on the associated production of $W^{\pm}$-bosons with c-quarks. The joined QCD analysis of the LHC measurements of W+charm production and of data of CHORUS experiment is performed.

additional information

The work is performed in the framework of the PROSA collaboration and is published in Phys. Rev. D 91, 094002 (2015).

Author

Katerina Lipka (Deutsches Elektronen-Synchrotron (DE))

Co-authors

Ringaile Placakyte (Deutsches Elektronen-Synchrotron (DE)) Roberto Petti (University of South Carolina (US)) Sergey Alekhin (DESY-Zeuthen)

Presentation materials

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