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Title: Higgs boson finder and mass estimator: The Higgs boson to WW to leptons decay channel at the LHC

Journal Article · · Physical Review. D, Particles Fields
;  [1]
  1. Department of Physics, University of Wisconsin, Madison, Wisconsin 53706 (United States)

We exploit the spin and kinematic correlations in the decay of a scalar boson into a pair of real or virtual W-bosons, with both W-bosons decaying leptonically, for Higgs boson discovery at 7 TeV LHC energy with 10 fb{sup -1} luminosity. Without reconstruction of the events, we obtain estimators of the Higgs mass from the peak and width of the signal distribution in m{sub ll}. The separation of signal and background with other distributions, such as the azimuthal angle between two W decay planes, the rapidity difference between the two leptons, missing E{sub T}, and the p{sub T} of leptons, are also prescribed. Our approach identifies the salient Higgs to dilepton signatures that allow subtraction of the continuum W*W* background.

OSTI ID:
21608000
Journal Information:
Physical Review. D, Particles Fields, Vol. 84, Issue 9; Other Information: DOI: 10.1103/PhysRevD.84.093001; (c) 2011 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2821
Country of Publication:
United States
Language:
English