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Title
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First measurement of the W-boson mass in run II of the Tevatron
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Author
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Institution/Organisation
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CDF Collaboration
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Abstract
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| We present a measurement of the W-boson mass using 200 pb-1 of data collected in pp̅ collisions at √s=1.96 TeV by the CDF II detector at run II of the Fermilab Tevatron. With a sample of 63 964 W→eν candidates and 51 128 W→μν candidates, we measure MW=80 413±34stat±34syst=80 413±48 MeV/c2. This is the most precise single measurement of the W-boson mass to date. |
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Language
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English
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Source (journal)
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Physical review letters. - New York, N.Y., 1958, currens
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Publication
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New York, N.Y.
:
American Physical Society
,
2007
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ISSN
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0031-9007
[print]
1079-7114
[online]
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DOI
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10.1103/PHYSREVLETT.99.151801
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Volume/pages
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99
:15
(2007)
, p. 151801,1-151801,7
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ISI
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000250140600014
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Full text (Publisher's DOI)
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Full text (open access)
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