Searches for neutral Higgs bosons in e+ e- collisions from s**(1/2) = 191.6-GeV to 201.7-GeV

Collaboration
Nov, 2001
49 pages
Published in:
  • Eur.Phys.J.C 23 (2002) 409-435
e-Print:
Report number:
  • CERN-EP-2001-087
Experiments:

Citations per year

2002200620102014201802468
Abstract: (arXiv)
Neutral Higgs bosons of the Standard Model (SM) and the Minimal Supersymmetric Standard Model (MSSM) were searched for in the data collected in 1999 by the DELPHI experiment at centre-of-mass energies between 191.6 and 201.7 GeV with a total integrated luminosity of 228 pb^{-1}. These analyses, in combination with our results at lower energies, set 95% confidence level lower mass bounds on the Standard Model Higgs boson (107.3 GeV/c^2) and on the lightest neutral scalar (85.9 GeV/c^2) and neutral pseudoscalar (86.5 GeV/c^2) Higgs bosons in representative scans of the MSSM parameter space. An extended scan of the MSSM parameter space was also performed to test the robustness of these limits.
Note:
  • 49 pages, 19 figures, Accepted by Eur. Phys. J. C Report-no: CERN-EP-2001-087 Journal-ref: Eur.Phys.J. C23 (2002) 409-435
  • electron positron: colliding beams
  • electron positron: annihilation
  • Higgs particle: search for
  • Higgs particle: neutral particle
  • supersymmetry
  • Higgs particle: electroproduction
  • Z0: associated production
  • Higgs particle: pair production
  • Higgs particle: mass
  • lower limit