Author: G. Lensen

0000000000791213

AUTHOR

G. Lensen

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Search For Light Neutral Higgs Particles Produced In Z0-decays

1990

A search for the neutral Higgs boson in Z0-decays has been performed using the DELPHI detector at the Large Electron Positron collider (LEP) at CERN. We looked for the decay of Z0 into a neutral Higgs particle and a pair of fermions. No events fulfilled the criteria for H0-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/c2 to 14 GeV/c2 at 95% confidence level.

PhysicsNuclear and High Energy PhysicsParticle physicsLarge Hadron ColliderLuminosity (scattering theory)010308 nuclear & particles physicsElectron–positron annihilationHigh Energy Physics::PhenomenologyElementary particleFermion01 natural sciences7. Clean energyStandard ModelNuclear physics0103 physical sciencesLarge Electron–Positron ColliderPhysique des particules élémentairesHiggs boson[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]Física nuclearHigh Energy Physics::Experiment010306 general physicsParticle Physics - Experiment

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PEPhysical Sciences and Engineering
- PE2Fundamental Constituents of Matter
  - PE2_1Theory of fundamental interactions
  - PE2_2 Phenomenology of fundamental interactions
  - PE2_3Experimental particle physics with accelerators
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  - PE2_6Nuclear, hadron and heavy ion physics
  - PE2_8Gas and plasma physics
  - PE2_5Classical and quantum physics of gravitational interactions
  - PE2_7Nuclear and particle astrophysics
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  - PE2_10Atomic, molecular physics
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- PE1Mathematics
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LSLife Sciences
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SHSocial Sciences and Humanities
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