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Measurement of an elongation of the pion source in Z decays

Document type: Articulo

Abstract

We measure Bose-Einstein correlations between like-sign charged pion pairs in hadronic Z decays with the L3 detector at LEP. The analysis is performed in three dimensions in the longitudinal center-of-mass system. The pion source is found to be elongated along the thrust axis with a ratio of transverse to longitudinal radius of 0.81±0.02+0.03−0.19.

General information

Issue date: 15 de julio de 1999
Document language: English
Journal: Physics Letters B; vol. 458, no. 4
Origin: Facultad de Ciencias Exactas
ISSN: 0370-2693
Pages: 517-528
xmlui.dri2xhtml.METS-1.0.item-dc-subject: Física ; pion pairs ; Z decays ; L3 detector ; Bose-Einstein correlations
Subjects: Ciencias Exactas

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Created: 12 de julio de 2019
Available since: 12 de julio de 2019
Please, use one of this identificators(URI) for cite o linking this item:
  • http://sedici.unlp.edu.ar/handle/10915/78063
  • https://doi.org/10.1016/S0370-2693(99)00662-0

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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)