| HAL : in2p3-00721884, version 1 |
| arXiv : 1207.6631 |
| DOI : 10.1103/PhysRevLett.109.121802 |
| Fiche détaillée | Récupérer au format |
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| Physical Review Letters 109 (2012) 121802 |
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| Combined search for the standard model Higgs boson decaying to b bbar using the D0 Run II data set |
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| D0 Collaboration(s) |
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| (2012) |
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| We present the results of the combination of searches for the standard model Higgs boson produced in association with a W or Z boson and decaying into b bbar using the data sample collected with the D0 detector in p pbar collisions at sqrt{s}=1.96 TeV at the Fermilab Tevatron Collider. We derive 95% CL upper limits on the Higgs boson cross section relative to the standard model prediction in the mass range 100 GeV <= M_H <= 150 GeV, and we exclude Higgs bosons with masses smaller than 102 GeV at the 95% CL. In the mass range 120 GeV <= M_H <= 145 GeV the data exhibit an excess above the background prediction with a global significance of 1.5 standard deviations, consistent with the expectation in the presence of a standard model Higgs boson. |
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| Thème(s) | : | Physique/Physique des Hautes Energies - Expérience |
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| Lien vers le texte intégral : |
| in2p3-00721884, version 1 | |
| http://hal.in2p3.fr/in2p3-00721884 | |
| oai:hal.in2p3.fr:in2p3-00721884 | |
| Contributeur : Sylvie Florès | |
| Soumis le : Mardi 31 Juillet 2012, 07:14:57 | |
| Dernière modification le : Lundi 24 Septembre 2012, 16:42:51 | |