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Measurement of mass and width of the W boson at LEP

Document type: Articulo

Abstract

We report on measurements of the mass and total decay width of the W boson with the L3 detector at LEP. W-pair events produced in e+e- interactions between 161 GeV and 183 GeV centre-of-mass energy are selected in a data sample corresponding to a total luminosity of 76.7 pb-1 . Combining all final states in W-pair production, the mass and total decay width of the W boson are determined to be mW=80.61 ± 0.15 GeV and ΓW= 1.97 ± 0.38 GeV, respectively.

General information

Issue date: 20 de mayo de 1999
Document language: English
Journal: Physics Letters B; vol. 454, no. 3–4
Origin: Facultad de Ciencias Exactas
ISSN: 0370-2693
Pages: 386-398
xmlui.dri2xhtml.METS-1.0.item-dc-subject: W boson ; Física ; L3 detector ; W-pair
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/10915/78059
  • https://doi.org/10.1016/S0370-2693(99)00348-2

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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)