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Λ and Σ0 pair production in two-photon collisions at LEP

Document type: Articulo

Abstract

Strange baryon pair production in two-photon collisions is studied with the L3 detector at LEP. The analysis is based on data collected at e+e− centre-of-mass energies from 91 GeV to 208 GeV, corresponding to an integrated luminosity of 844 pb−1. The processes γ γ → ̄ and γ γ → 00 are identified. Their cross sections as a function of the γ γ centre-of-mass energy are measured and results are compared to predictions of the quark–diquark model.

General information

Issue date: 18 de abril de 2002
Document language: English
Journal: Physics Letters B; vol. 536, no. 1-2
Origin: Facultad de Ciencias Exactas
ISSN: 0370-2693
Pages: 24-33
xmlui.dri2xhtml.METS-1.0.item-dc-subject: Física ; two-photon collisions ; baryon–antibaryon
Subjects: Ciencias Exactas

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Created: 13 de junio de 2019
Available since: 13 de junio de 2019
Please, use one of this identificators(URI) for cite o linking this item:
  • http://sedici.unlp.edu.ar/handle/10915/76436
  • https://doi.org/10.1016/S0370-2693(02)01781-1

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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)