Search for Light Neutral Higgs Particles Produced in $\Z^0$ Decays

A search for the neutral Higgs boson in Z 0 -decays has been performed using the DELPHI detector at the large Electron Positron collider (LEP) at CERN. We looked for the decay of Z 0 into a neutral Higgs particle and a pair of fermions. No events fulfilled the criteria for H 0 -production. Our results, which are based on an integrated luminosity of 530 nb −1 , exclude a minimal Standard Model Higgs boson with a mass in the range 210 MeV/c 2 to 14 GeV/c 2 at 95% confidence level.

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

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