News From the Field
Precision Measurement of W Boson Mass Portends Stricter Limits for Higgs Particle
March 11, 2009
Scientists of the DZero collaboration at the Department of Energy's Fermi National Accelerator Laboratory have achieved the world's most precise measurement of the mass of the W boson by a single experiment. Combined with other measurements, the reduced uncertainty of the W boson mass will lead to stricter bounds on the mass of the elusive Higgs boson.
DOE/Fermi National Accelerator Laboratory
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