Scientific article
English

A Direct measurement of the W boson width

ContributorsCDF Collaboration
CollaboratorsProduit, Nicolasorcid
Published inPhysical review letters, vol. 74, no. 3, p. 341-345
Publication date1995
First online date1995-01-16
Abstract

This Letter describes a direct measurement of the W boson decay width, Γ(W), using the high-mass tail of the transverse mass spectrum of W→eν decays recorded by the Collider Detector at Fermilab. We find Γ(W)=2.11±0.28(stat)±0.16(syst) GeV and compare this direct measurement with indirect means of obtaining the width.

Keywords
  • Anti-p p: colliding beams
  • Colliding beams: anti-p p
  • Anti-p p: inclusive reaction
  • W: hadroproduction
  • Hadroproduction: W
  • W: width
  • W: leptonic decay
  • Leptonic decay: W
  • Transverse momentum: spectrum
  • Spectrum: transverse momentum
  • Mass: transverse
  • Transverse: mass
  • CDF
  • Experimental results
  • Batavia TEVATRON Coll
  • 1800 GeV-cms
Affiliation entities Not a UNIGE publication
Citation (ISO format)
CDF Collaboration. A Direct measurement of the W boson width. In: Physical review letters, 1995, vol. 74, n° 3, p. 341–345. doi: 10.1103/physrevlett.74.341
Main files (2)
Article (Published version)
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Article (Submitted version)
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Identifiers
Additional URL for this publicationhttps://link.aps.org/doi/10.1103/PhysRevLett.74.341
Journal ISSN0031-9007
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