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Charm production in high multiplicity pp events

Werner, K.; Guiot, B.; Karpenko, Iu; Pierog, T.; Sophys, G.

Studying proton-proton scattering at 7 TeV, the ALICE collaboration found the unexpected result that the D meson multiplicity increases more than linear as a function of the charged particle multiplicity. We try to understand this behavior using the EPOS3 approach. Two issues play an important role in this context: multiple scattering, in particular its impact on multiplicity fluctuations, and the collective hydrodynamic expansion. These data contain
therefore valuable information about very basic features of the reaction mechanism in proton-proton collisions.

Zugehörige Institution(en) am KIT Institut für Prozessdatenverarbeitung und Elektronik (IPE)
Publikationstyp Zeitschriftenaufsatz
Jahr 2016
Sprache Englisch
Identifikator DOI: 10.1088/1742-6596/736/1/012009
ISSN: 1742-6588
URN: urn:nbn:de:swb:90-601863
KITopen ID: 1000060186
Erschienen in Journal of physics / Conference Series
Band 736
Heft 1
Seiten Art. Nr. 012009
Lizenz CC BY 3.0 DE: Creative Commons Namensnennung 3.0 Deutschland
Bemerkung zur Veröffentlichung 32nd Winter Workshop on Nuclear Dynamics
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