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공공누리This item is licensed Korea Open Government License

Title
Combination of CDF and D0 W -Boson Mass Measurements
Author(s)
T.Aaltonen조기현
Publication Year
2013-07-29
Abstract
We summarize and combine direct measurements of the mass of the W boson in 곥s=1.96  TeV proton-antiproton collision data collected by CDF and D0 experiments at the Fermilab Tevatron Collider. Earlier measurements from CDF and D0 are combined with the two latest, more precise measurements: a CDF measurement in the electron and muon channels using data corresponding to 2.2  fb-1 of integrated luminosity, and a D0 measurement in the electron channel using data corresponding to 4.3  fb-1 of integrated luminosity. The resulting Tevatron average for the mass of the W boson is MW=8038716  MeV. Including measurements obtained in electron-positron collisions at LEP yields the most precise value of MW=8038515  MeV.
Keyword
HighEnergyPhysics; ParticlePhysics; belle
Journal Title
Physical review. D, Particles and fields
ISSN
1550-7998
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Appears in Collections:
7. KISTI 연구성과 > 학술지 발표논문
URI
https://repository.kisti.re.kr/handle/10580/14140
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