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Title

Search for the standard model Higgs boson in e+e interactions at 161 ≤ √s ≤ 172 GeV

CollaborationWith : Ambrosi, Giovanni / Bourquin, Maurice / Braccini, Saverio / Burger, William / Paus-Cecchi, Claudia / Extermann, Pierre / Field, John / Fredj, Lotfi / Kienzle, Maria-Novella / Muheim, Franz / Produit, Nicolas / Sciarrino, Deborah / Susinno, Gabriele
Published in Physics Letters. B. 1997, vol. 411, p. 373-386
Abstract A search for the Standard Model Higgs boson has been performed with the L3 detector at LEP. The data sample was collected at three centre-of-mass energies, 161.3, 170.3 and 172.3 GeV with integrated luminosities of 10.8, 1.0 and 9.2 pb, respectively. No Higgs signal is observed. In combination with previous data taken at the Z resonance, a lower Higgs mass limit, MH > 69.5 GeV, is obtained at 95% confidence level.
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L3 COLLABORATION. Search for the standard model Higgs boson in e+e interactions at 161 ≤ √s ≤ 172 GeV. In: Physics Letters. B, 1997, vol. 411, p. 373-386. https://archive-ouverte.unige.ch/unige:113184

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