User menu

Accès à distance ? S'identifier sur le proxy UCLouvain

Search for the standard model Higgs boson in Z0 decays

Primary tabs

Abreu, P. [--] Cortina Gil, Eduardo [UCL] DELPHI Collaboration [--]

A search for the Standard Model Higgs boson was performed in the data sample of around 1 million hadronic Z0 decays recorded in 1991 and 1992 with the DELPHI detector at LEP. The Higgs boson was searched for through its production in association with either neutrinos, electrons or muons. Four low mass events remain after the selections in the charged leptonic channels, that are likely to be due to background, especially four fermion processes. These results restrict the mass of the Standard Model Higgs boson to be larger than 55.7 GeV/c2 at the 95% confidence level.

Document type Article de périodique (Journal article) – Article de recherche
Publication date 1994
Language Anglais
Journal information "Nuclear Physics, Section B" - Vol. 421, no.1, p. 3-37 (1994)
Peer reviewed yes
Publisher Elsevier BV * North-Holland ((Netherlands) Amsterdam)
issn 0550-3213
e-issn 1873-1562
Publication status Publié
Affiliation UCL - SC/PHYS - Département de physique
Links
Bibliographic reference Abreu, P. ; Cortina Gil, Eduardo ; DELPHI Collaboration ; et. al. Search for the standard model Higgs boson in Z0 decays. In: Nuclear Physics, Section B, Vol. 421, no.1, p. 3-37 (1994)
Permanent URL http://hdl.handle.net/2078.1/127096