Measurement of the W boson mass

Collaboration
Aug, 2009
7 pages
Published in:
  • Phys.Rev.Lett. 103 (2009) 141801
e-Print:
Report number:
  • FERMILAB-PUB-09-388-E
Experiments:

Citations per year

20092013201720212025051015202530
Abstract: (arXiv)
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 +- 0.043 GeV. This is the most precise measurement from a single experiment.
Note:
  • Submitted to Phys. Rev. Lett
  • 13.38.Be
  • 12.15.-y
  • 14.70.Fm
  • W: mass
  • Batavia TEVATRON Coll
  • anti-p p: inclusive reaction
  • W: hadroproduction
  • W: leptonic decay
  • electron: transverse momentum
  • mass: transverse