Report/Journal Article

PUBDB-2015-02087

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Determination of Strange Sea Quark Distributions from Fixed-Target and Collider Data

Alekhin, S. (Corresponding Author)DESY* ; Bluemlein, J.DESY* ; Caminadac, L. ; Lipka, K.DESY* ; Lohwasser, K.DESY* ; Moch, S. ; Petti, R. ; Placakyte, R.DESY*

2015
Soc. [S.l.]

This record in other databases:        

Please use a persistent id in citations: doi:10.1103/PhysRevD.91.094002

Report No.: DESY-14-055; DO-TH-14-06; LPN-14-063; MITP-14-031; SFB-CPP-14-21; arXiv:1404.6469

Abstract: We present an improved determination of the strange sea distribution in the nucleon with constraints coming from the 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. We demonstrate that the results are consistent with the data from the ATLAS and the CMS experiments on the associated production of W±-bosons with c-quarks. We also discuss issues related to the recent strange sea determination by the ATLAS experiment using LHC collider data.

Keyword(s): nucleon: strangeness ; strangeness: sea ; strangeness: distribution amplitude ; CHORUS ; NOMAD ; charm: production ; neutrino nucleon: deep inelastic scattering ; DESY HERA Stor ; deep inelastic scattering: inclusive reaction ; CERN LHC Coll ; ATLAS ; CMS ; W: associated production ; charm: associated production ; charm: mass ; quantum chromodynamics: correction ; correction: higher-order ; higher-order: 2

Note: OA

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Contributing Institute(s):

1. LHC/CMS Experiment (CMS)
2. Theorie-Gruppe (T)
3. LHC/ATLAS Experiment (ATLAS)

Research Program(s):

1. Experiments at LHC (CMS) (POF2-512) (POF2-512)
2. Experiments at LHC (ATLAS) (POF2-512) (POF2-512)

Experiment(s):

1. LHC: CMS

Appears in the scientific report 2015

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Database coverage:
; ; ; Current Contents - Physical, Chemical and Earth Sciences ; IF < 5 ; JCR ; SCOPUS ; Science Citation Index ; Science Citation Index Expanded ; Thomson Reuters Master Journal List ; Web of Science Core Collection

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Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Preprint/Report Alekhin, S. (Corresponding Author)DESY* ; Bluemlein, J.DESY* ; Caminadac, L. ; Lipka, K.DESY* ; Lohwasser, K.DESY* ; Moch, S.-O.Extern*DESY* ; Petti, R. ; Placakyte, R.DESY*
Determination of Strange Sea Quark Distributions from Fixed-target and Collider Data
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