Scientific article
English

Search for the neutral Higgs boson at LEP

ContributorsL3 Collab.
Published inPhysics letters. B, vol. 283, no. 3-4, p. 454-464
Publication date1992
Abstract

A search for the standard model neutral Higgs boson is described. Data collected during 1990 and 1991, corresponding to 408 000 hadronic decays of the Z°, were used. At the 95% confidence level we exclude the existence of the minimal standard model Higgs boson in the mass range 0⩽ M H 0 <52 GeV .

Keywords
  • Electron positron: colliding beams
  • Colliding beams: electron positron
  • Electron positron: annihilation
  • Annihilation: electron positron
  • Z0: electroproduction
  • Electroproduction: Z0
  • Z0: decay modes
  • Decay modes: Z0
  • Higgs particle: search for
  • Higgs particle: neutral particle
  • Higgs particle: mass
  • Mass: Higgs particle
  • Higgs particle: decay modes
  • Decay modes: Higgs particle
  • L3
  • Experimental results
  • CERN LEP Stor
  • Z0 --> Higgs particle neutrino antineutrino
  • Z0 --> Higgs particle lepton antilepton
  • Higgs particle --> quark antiquark
  • Higgs particle --> tau+ tau-
  • 91.2 GeV-cms
NoteDedicated to the memory of Prof. Prince K Malhotra
Citation (ISO format)
L3 Collab. Search for the neutral Higgs boson at LEP. In: Physics letters. B, 1992, vol. 283, n° 3-4, p. 454–464. doi: 10.1016/0370-2693(92)90047-8
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Journal ISSN0370-2693
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