Search for the Higgs boson produced in association with Z-->l+l in pp collisions at sqrt[s]=1.96 TeV

Physical Review Letters
T AaltonenCDF Collaboration

Abstract

We present a search for the Higgs boson in the process qq-->ZH-->l;{+}l;{-}bb[over ]. The analysis uses an integrated luminosity of 1 fb;{-1} of pp[over ] collisions produced at sqrt[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{ZH}B(H-->bb[over ]), ranging from 1.5 to 1.2 pb for a Higgs boson mass (m{H}) of 110 to 150 GeV/c(2).

References

Mar 24, 2005·Physical Review Letters·V M AbazovUNKNOWN D0 Collaboration
Feb 21, 2006·Physical Review Letters·V M AbazovUNKNOWN D0 Collaboration
Oct 10, 2006·Physical Review Letters·A AbulenciaUNKNOWN CDF Collaboration
Dec 13, 2006·Physical Review Letters·V M AbazovUNKNOWN D0 Collaboration
Mar 21, 2008·Physical Review Letters·T AaltonenR C Group

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Citations

Apr 9, 2011·Apoptosis : an International Journal on Programmed Cell Death·Caiping GuoLaiqiang Huang
Jan 15, 2011·Physical Review Letters·T AaltonenUNKNOWN CDF Collaboration

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