Search for the Standard Model Higgs Boson Decaying to a bb̅ Pair in Events with Two Oppositely Charged Leptons Using the Full CDF Data Set

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[superscript -1]. In events consistent with the decay of the Higgs boson to a bottom-quark pa...

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Bibliographic Details
Main Authors: Gomez-Ceballos, Guillelmo, Goncharov, Maxim, Paus, Christoph M. E.
Other Authors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Language:en_US
Published: American Physical Society 2012
Online Access:http://hdl.handle.net/1721.1/74077
https://orcid.org/0000-0002-6047-4211
Description
Summary: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[superscript -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→bb̅ branching ratio as a function of Higgs boson mass. At a Higgs boson mass of 125  GeV/c[superscript 2], we observe (expect) a limit of 7.1 (3.9) times the standard model value.