UNIGE document Scientific Article
previous document  unige:44036  next document
add to browser collection
Title

Search for charged Higgs bosons in e+e collisions at centre-of-mass energies up to 202 GeV

CollaborationWith : Achard, Pablo / Ambrosi, Giovanni / Bourquin, Maurice / Braccini, Saverio / Chamizo Llatas, Maria / Deglon, Patrick / Delmeire, Evelyne / Extermann, Pierre / Field, John / Kienzle, Maria-Novella / Pohl, Martin
Published in Physics Letters. B. 2000, vol. 496, no. 1-2, p. 34-42
Abstract A search for pair-produced charged Higgs bosons is performed with the L3 detector at LEP using data collected at centre-of-mass energies between 192 and 202 GeV, corresponding to an integrated luminosity of 233.2 pb−1. Decays into a charm and a strange quark or into a tau lepton and its neutrino are considered. The observed events are consistent with the expectations from Standard Model background processes. Including data taken at lower centre-of-mass energies, lower limits on the charged Higgs mass are derived at the 95% confidence level. They vary from 67.4 to 79.9 GeV as a function of the H±→τν branching ratio.
Identifiers
Full text
Structures
Citation
(ISO format)
L3 COLLABORATION. Search for charged Higgs bosons in e+e collisions at centre-of-mass energies up to 202 GeV. In: Physics Letters. B, 2000, vol. 496, n° 1-2, p. 34-42. https://archive-ouverte.unige.ch/unige:44036

193 hits

69 downloads

Update

Deposited on : 2014-12-19

Export document
Format :
Citation style :