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Search for the neutral Higgs boson from Z0 decay

Research output: Contribution to journalJournal article


Journal publication date1990
JournalPhysics Letters B
Number of pages12
Original languageEnglish


A search for the neutral Higgs boson, using the processes , is performed on data collected by the ALEPH detector corresponding to about 11 550 events of Z0 → hadrons. Combining all these processes, the mass range excluded is 32 MeV−15 GeV at 95% CL and 40 MeV−12 GeV at 99% CL. The result from this experiment is unambiguous in the context of the standard model.