Aaltonen, T;
Adelman, J;
Akimoto, T;
Albrow, MG;
Alvarez Gonzalez, B;
Amerio, S;
Amidei, D;
... Zucchelli, S; + view all
(2008)
Search for the Higgs Boson Produced in Association with Z -> l(+) l(-) in p (p)over-bar Collisions at root s=1.96 TeV.
PHYS REV LETT
, 101
(25)
, Article 251803. 10.1103/PhysRevLett.101.251803.
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Abstract
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).
| Type: | Article |
|---|---|
| Title: | Search for the Higgs Boson Produced in Association with Z -> l(+) l(-) in p (p)over-bar Collisions at root s=1.96 TeV |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1103/PhysRevLett.101.251803 |
| Publisher version: | http://dx.doi.org/10.1103/PhysRevLett.101.251803 |
| Language: | English |
| Additional information: | © 2008 The American Physical Society |
| Keywords: | MASSLESS PARTICLES, STANDARD MODEL |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Physics and Astronomy |
| URI: | https://discovery-pp.ucl.ac.uk/id/eprint/131650 |
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