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Measurement of the charm production cross section in γγ collisions at LEP

Document type: Articulo

Abstract

Open charm production in γ γ collisions is studied with data collected at e+e− centre-of-mass energies from 189 GeV to 202 GeV corresponding to a total integrated luminosity of 410 pb−1. The charm cross section σ (γ γ → ccX) is measured for ̄ the first time as a function of the two-photon centre-of-mass energy in the interval from 5 GeV to 70 GeV and is compared to NLO QCD calculations.

General information

Issue date: 9 de agosto de 2001
Document language: English
Journal: Physics Letters B; vol. 514, no. 1-2
Origin: Facultad de Ciencias Exactas
ISSN: 0370-2693
Pages: 19-28
xmlui.dri2xhtml.METS-1.0.item-dc-subject: centre-of-mass energies ; Física ; photons ; Vector Dominance Model
Subjects: Ciencias Exactas

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Created: 5 de junio de 2019
Available since: 5 de junio de 2019
Please, use one of this identificators(URI) for cite o linking this item:
  • http://sedici.unlp.edu.ar/handle/10915/75893
  • https://doi.org/10.1016/S0370-2693(01)00374-4

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    Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Except where otherwise noted, this item's license is described as Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)