Final results of the search for the standard model Higgs boson are presented for the data collected by the U detector at LEP at centre-of-mass energies up to about 209 GeV. These data are compared with the expectations of standard model processes for Higgs boson masses up to 120 GeV. A lower limit on the mass of the standard model Higgs boson of 112.0 GeV is set at the 95% confidence level. The most significant high mass candidate is a H-v v event. It has a reconstructed Higgs mass of 115 GeV and it was recorded at roots = 206.4 GeV. (C) 2001 Published by Elsevier Science BN.

Standard model Higgs boson with the L3 experiment at LEP

ALOISIO, ALBERTO;ALVIGGI, MARIAGRAZIA;CHIEFARI, GIOVANNI;DELLA VOLPE, DOMENICO;L. Lista;MEROLA, LEONARDO;NAPOLITANO, MARCO;PATRICELLI, SERGIO;SCIACCA, CRISOSTOMO;
2001

Abstract

Final results of the search for the standard model Higgs boson are presented for the data collected by the U detector at LEP at centre-of-mass energies up to about 209 GeV. These data are compared with the expectations of standard model processes for Higgs boson masses up to 120 GeV. A lower limit on the mass of the standard model Higgs boson of 112.0 GeV is set at the 95% confidence level. The most significant high mass candidate is a H-v v event. It has a reconstructed Higgs mass of 115 GeV and it was recorded at roots = 206.4 GeV. (C) 2001 Published by Elsevier Science BN.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/469339
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