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Bose-Einstein correlations of neutral and charged pions in hadronic Z decays

Document type: Articulo

Abstract

Bose–Einstein correlations of both neutral and like-sign charged pion pairs are measured in a sample of 2 million hadronic Z decays collected with the L3 detector at LEP. The analysis is performed in the four-momentum difference range 300 MeV < Q < 2 GeV. The radius of the neutral pion source is found to be smaller than that of charged pions. This result is in qualitative agreement with the string fragmentation model.

General information

Issue date: 3 de enero de 2002
Document language: English
Journal: Physics Letters B; vol. 524, no. 1-2
Origin: Facultad de Ciencias Exactas
ISSN: 0370-2693
Pages: 55-64
xmlui.dri2xhtml.METS-1.0.item-dc-subject: Bose-Einstein ; Física ; Z decays ; L3 detector at LEP
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/10915/76424
  • https://doi.org/10.1016/S0370-2693(01)01270-9

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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)