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Search for the standard model Higgs boson in tau final states

2009

We present a search for the standard model Higgs boson using hadronically decaying tau leptons, in 1 inverse femtobarn of data collected with the D0 detector at the Fermilab Tevatron ppbar collider. We select two final states: tau plus missing transverse energy and b jets, and tau+ tau- plus jets. These final states are sensitive to a combination of associated W/Z boson plus Higgs boson, vector boson fusion and gluon-gluon fusion production processes. The observed ratio of the combined limit on the Higgs production cross section at the 95% C.L. to the standard model expectation is 29 for a Higgs boson mass of 115 GeV.

PhysicsParticle physics010308 nuclear & particles physicsHigh Energy Physics::PhenomenologyTevatron13.85Qk 13.85.Rm 14.80BnFOS: Physical sciencesGeneral Physics and AstronomyElementary particle01 natural sciences7. Clean energyHigh Energy Physics - ExperimentStandard ModelVector bosonNuclear physicsHigh Energy Physics - Experiment (hep-ex)0103 physical sciencesHiggs boson[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]Grand Unified TheoryHigh Energy Physics::Experiment010306 general physicsBosonLepton
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