Journal
PHYSICAL REVIEW LETTERS
Volume 101, Issue 25, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.101.251803
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Funding
- U.S. Department of Energy and National Science Foundation
- Italian Istituto Nazionale di Fisica Nucleare
- Ministry of Education, Culture, Sports, Science and Technology of Japan
- Natural Sciences and Engineering Research Council of Canada
- National Science Council of the Republic of China
- Swiss National Science Foundation
- A.P. Sloan Foundation
- Bundesministerium fur Bildung und Forschung, Germany
- Korean Science and Engineering Foundation
- Korean Research Foundation
- Science and Technology Facilities Council and the Royal Society, U.K.
- Institut National de Physique Nucleaire et Physique des Particules/CNRS
- Russian Foundation for Basic Research
- Ministerio de Educacion y Ciencia and Programa Consolider-Ingenio 2010, Spain
- Slovak RD Agency
- Academy of Finland
- STFC [ST/G502412/1, PP/E002722/1, PP/E000452/1] Funding Source: UKRI
- Science and Technology Facilities Council [ST/G502412/1, PP/E000444/1, PPA/A/S/2003/00461/2, PP/E002722/1, PP/E000452/1] Funding Source: researchfish
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We present a search for the Higgs boson in the process q (q) over bar -> ZH -> l(+) l(-) b (b) over bar. The analysis uses an integrated luminosity of 1 fb(-1) of p (p) over bar collisions produced at root s = 1.96 TeV and accumulated by the upgraded Collider Detector at Fermilab (CDF II). We employ artificial neural networks both to correct jets mismeasured in the calorimeter and to distinguish the signal kinematic distributions from those of the background. We see no evidence for Higgs boson production, and set 95% C.L. upper limits on sigma B-ZH(H -> b (b) over bar), ranging from 1.5 to 1.2 pb for a Higgs boson mass (m(H)) of 110 to 150 GeV/c(2).
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