Contribution to a conference proceedings/Internal Report

PUBDB-2016-00805

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png ABM11 parton distributions and benchmarks

Alekhin, S.DESY* ; Blümlein, J.DESY* ; Moch, S.-O.>Extern*

2012
Deutsches Elektronen-Synchrotron, DESY Hamburg

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Please use a persistent id in citations: doi:10.3204/DESY-PROC-2012-02/302

Report No.: DESY-12-139; LPN12-086; SFB-CPP-12-53; arXiv:1208.1444

Abstract: We present a determination of the nucleon parton distribution functions (PDFs) and of the strong coupling constant $\alpha_s$ at next-to-next-to-leading order (NNLO) in QCD based on the world data for deep-inelastic scattering and the fixed-target data for the Drell-Yan process. The analysis is performed in the fixed-flavor number scheme for $n_f=3,4,5$ and uses the $\bar{MS}$ scheme for $\alpha_s$ and the heavy quark masses. The fit results are compared with other PDFs and used to compute the benchmark cross sections at hadron colliders to the NNLO accuracy.

Keyword(s): nucleon: parton: distribution function ; heavy quark: mass ; strong interaction: coupling constant ; higher-order: 2 ; deep inelastic scattering ; Drell-Yan process ; benchmark

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Contributing Institute(s):

1. Bibliothek und Dokumentation (L)

Research Program(s):

1. 899 - ohne Topic (POF3-899) (POF3-899)

Experiment(s):

1. Facility (machine) HERA

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Database coverage:

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Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Proceedings/Internal Report Brock, I. (Editor)>Extern*
Proceedings, 20th International Workshop on Deep-Inelastic Scattering and Related Subjects (DIS 2012)
201320th International Workshop on Deep-Inelastic Scattering and Related Subjects, DIS 2012, BonnBonn, Germany, 26 Mar 2012 - 30 Mar 20122012-03-262012-03-30 Hamburg : Deutsches Elektronen-Synchrotron, DESY (2013) [10.3204/DESY-PROC-2012-02]2013     Files BibTeX | EndNote: XML, Text | RIS

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