| Article | |
| Report number | arXiv:1212.0741 |
| Title | Parton Distributions with the Combined HERA Charm Production Cross Sections |
| Author(s) | Bertone, Valerio (Freiburg U.) ; Rojo, Juan (CERN) |
| Publication | 2013-04-16 |
| Imprint | 05 Dec 2012 |
| Number of pages | 4 |
| Note | Comments: 4 pages, 2 figures, 2 tables, contribution to the proceedings of the DIFFRACTION 2012 Workshop, Sep 10-15, Puerto del Carmen, Spain 4 pages, 2 figures, 2 tables, contribution to the proceedings of the DIFFRACTION 2012 Workshop, Sep 10-15, Puerto del Carmen, Spain |
| In: | AIP Conf. Proc. 1523 (2012) pp.51-54 |
| In: | International Workshop on Diffraction in High-Energy Physics, Puerto del Carmen, Lanzarote, Canary Islands, Spain, 10 - 15 Sep 2012, pp.51-54 |
| DOI | 10.1063/1.4802114 |
| Subject category | Particle Physics - Phenomenology |
| Abstract | Heavy quark structure functions from HERA provide a direct handle on the medium and small-x gluon PDF. In this contribution, we discuss ongoing progress on the implementation of the FONLL General-Mass scheme with running heavy quark masses, and of its benchmarking with the HOPPET and OpenQCDrad codes, and then present the impact of the recently released combined HERA charm production cross sections in the NNPDF2.3 analysis. We find that the combined charm data contribute to constraining the gluon and quarks at small values of Bjorken-x. |
| Copyright/License | arXiv nonexclusive-distrib. 1.0 |
Corresponding record in: Inspire
Rekord stworzony 2012-12-06, ostatnia modyfikacja 2023-03-14
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