Aaltonen, T;
Abulencia, A;
Adelman, J;
Affolder, T;
Akimoto, T;
Albrow, MG;
Amerio, S;
... CDF Collaboration; + view all
(2007)
First measurement of the W-boson mass in run II of the Tevatron.
Physical Review Letters
, 99
(15)
, Article 151801. 10.1103/PhysRevLett.99.151801.
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Abstract
We present a measurement of the W-boson mass using 200 pb(-1) of data collected in p (p) over bar collisions at root s=1.96 TeV by the CDF II detector at run II of the Fermilab Tevatron. With a sample of 63 964 W -> e nu candidates and 51 128 W ->mu nu candidates, we measure M-W=80413 +/- 34(stat) +/- 34 (syst) = 80 413 +/- 48 MeV/c(2). This is the most precise single measurement of the W-boson mass to date.
Type: | Article |
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Title: | First measurement of the W-boson mass in run II of the Tevatron |
Open access status: | An open access version is available from UCL Discovery |
DOI: | 10.1103/PhysRevLett.99.151801 |
Publisher version: | http://dx.doi.org/10.1103/PhysRevLett.99.151801 |
Language: | English |
Additional information: | This version is the version of record. For information on re-use, please refer to the publisher’s terms and conditions. |
Keywords: | WIDTH, DETECTOR, LEP |
UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Physics and Astronomy |
URI: | https://discovery.ucl.ac.uk/id/eprint/131680 |
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