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Search for the standard model higgs boson decaying to a bb¯ pair in events with two oppositely charged leptons using the full CDF data set

Abstract: We present a search for the standard model Higgs boson produced in association with a Z boson in data collected with the CDF II detector at the Tevatron, corresponding to an integrated luminosity of 9.45??fb?1. In events consistent with the decay of the Higgs boson to a bottom-quark pair and the Z boson to electron or muon pairs, we set 95% credibility level upper limits on the ZH production cross section times the H?b¯b branching ratio as a function of Higgs boson mass. At a Higgs boson mass of 125??GeV/c2, we observe (expect) a limit of 7.1 (3.9) times the standard model value.

Other publications of the same journal or congress with authors from the University of Cantabria

Authorship: Aaltonen T., Álvarez González B., Amerio S., Amidei D., Anastassov A., Annovi A., Antos J., Apollinari G., Appel J.A., Arisawa T., Artikov A., Asaadi J., Ashmanskas W., Auerbach B., Aurisano A., Azfar F., Badgett W., Bae T., Barbaro-Galtieri A., Barnes V.E., Barnett B.A., Barria P., Bartos P., Bauce M., Bedeschi F., Behari S., Bellettini G., Bellinger J., Benjamin D., Beretvas A., Bhatti A., Binkley M.E., Bisello D., Bizjak I.,

Fuente: Physical Review Letters, 2012, 109(11), 111803

Publisher: American Physical Society

Publication date: 01/09/2012

No. of pages: 8

Publication type: Article

DOI: 10.1103/PhysRevLett.109.111803

ISSN: 0031-9007,1079-7114

Publication Url: https://doi.org/10.1103/PhysRevLett.109.111803

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