Publications [#307233] of Alfred T. Goshaw

Papers Published
  1. Affolder, T; Akimoto, H; Akopian, A; Albrow, MG; Amaral, P; Amendolia, SR; Amidei, D; Anikeev, K; Antos, J; Apollinari, G; Arisawa, T; Asakawa, T; Ashmanskas, W; Atac, M; Azfar, F; Azzi-Bacchetta, P; Bacchetta, N; Bailey, MW; Bailey, S; Barbaro, PD; Barbaro-Galtieri, A; Barnes, VE; Barnett, BA; Barone, M; Bauer, G; Bedeschi, F; Belforte, S; Bellettini, G; Bellinger, J; Benjamin, D; Bensinger, J; Beretvas, A; Berge, JP; Berryhill, J; Bevensee, B; Bhatti, A; Binkley, M; Bisello, D; Blair, RE et al., Measurement of the W boson mass with the collider detector at Fermilab, Physical Review D: Particles, Fields, Gravitation and Cosmology, vol. 64 no. 5 (2001), pp. 052001 .

    Abstract:
    We present a measurement of the W boson mass using data collected with the CDF detector during the 1994-1995 collider run at the Fermilab Tevatron. A fit to the transverse mass spectrum of a sample of 30115 W → ev events recorded in an integrated luminosity of 84 pb-1 gives a mass MW=80.473±0.065(stat) ±0.092(syst) GeV/c2. A fit to the transverse mass spectrum of a sample of 14740 W → μν events from 80 pb-1 gives a mass MW=80.465±0.100(stat)±0.103(syst) GeV/c2. The dominant contributions to the systematic uncertainties are the uncertainties in the electron energy scale and the muon momentum scale, 0.075 GeV/c2 and 0.085 GeV/c2, respectively. The combined value for the electron and muon channel is MW=80.470±0.089 GeV/c2. When combined with previously published CDF measurements, we obtain MW=80.433±0.079GeV/c2. ©2001 The American Physical Society.