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Measurement of exclusive ρ0 ρ0 production in mid-virtuality two-photon interactions at LEP

Document type: Articulo

Abstract

Exclusive ρ0ρ0 production in two-photon collisions between a quasi-real and a mid-virtuality photon is studied with data collected at LEP at centre-of-mass energies 183 < √s < 209 GeV with a total integrated luminosity of 684.8 pb−1. The cross section of the process γ γ ∗ → ρ0ρ0 is determined as a function of the photon virtuality, Q2, and the two-photon centre-of-mass energy, Wγ γ , in the kinematic region: 0.2 < Q2 < 0.85 GeV2 and 1.1 < Wγ γ < 3 GeV.

General information

Issue date: 24 de octubre de 2004
Document language: English
Journal: Physics Letters B; vol. 604, no. 1-2
Origin: Facultad de Ciencias Exactas
ISSN: 0370-2693
xmlui.dri2xhtml.METS-1.0.item-dc-subject: Física ; ρ0ρ0 production ; two-photon collisions ; LEP
Subjects: Ciencias Exactas

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Created: 12 de abril de 2019
Available since: 12 de abril de 2019
Please, use one of this identificators(URI) for cite o linking this item:
  • http://sedici.unlp.edu.ar/handle/10915/74111
  • https://doi.org/10.1016/j.physletb.2004.10.049

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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)