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Search for the standard model Higgs boson

Research output: Contribution to journalJournal article


<mark>Journal publication date</mark>1993
<mark>Journal</mark>Physics Letters B
Number of pages13
<mark>Original language</mark>English


Using a data sample corresponding to about 1 233 000 hadronic Z decays collected by the ALEPH experiment at LEP, the reaction has been used to search for the standard model Higgs boson, in association with missing energy when , or with a pair of energetic leptons when . No signal was found and, at the 95% confidence level, mH exceeds 58.4 GeV/c2.