Measurement of the W boson mass
Abazov, Victor Mukhamedovich and others
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Abstract
We present a measurement of the W boson mass in W -> ev decays using 1 fb^-1 of data collected with the D0 detector during Run II of the Fermilab Tevatron collider. With a sample of 499830 W -> ev candidate events, we measure M_W = 80.401 _s16- 0.043 GeV. This is the most precise measurement from a single experiment.
