WorldCat Identities

Brubaker, E.

Overview
Works: 3 works in 3 publications in 1 language and 14 library holdings
Publication Timeline
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Most widely held works by E Brubaker
Combination of CDF and D0 results on the mass of the top quark( )

1 edition published in 2006 in English and held by 6 WorldCat member libraries worldwide

We summarize the top-quark mass measurements from the CDF and D0 experiments at Fermilab. We combine published Run-I (1992-1996) measurements with the most recent preliminary Run-II (2001-present) measurements using up to 750 pb{sup -1} of data. Taking correlated uncertainties properly into account the resulting preliminary world average mass of the top quark is M{sub t} = 172.5 {+-} 1.3(stat) {+-} 1.9(syst) GeV/c{sup 2}, which corresponds to a total uncertainty of 2.3 GeV/c{sup 2}. The top-quark mass is now known with a precision of 1.3%--a 20% improvement relative to the previous combination
Measurement of the top quark mass using the template method in the lepton plus jets channel with in situ W ---] j j calibration at CDF-II( )

1 edition published in 2006 in English and held by 6 WorldCat member libraries worldwide

We report an updated measurement of the top quark mass in the lepton plus jets channel of t{bar t} events from p{bar p} collisions at {radical}s = 1.96 TeV. This measurement uses a dataset with integrated luminosity of 680 pb{sup -1}, containing 360 t{bar t} candidates separated into four subsamples. A top quark mass is reconstructed for each event by using energy and momentum constraints on the top quark pair decay products. We also employ the reconstructed mass of hadronic W boson decays W {yields} jj to constrain in situ the largest systematic uncertainty of the top quark mass measurement: the jet energy scale. Monte Carlo templates of the reconstructed top quark and W boson mass are produced as a function of the true top quark mass and the jet energy scale. The distribution of reconstructed top quark and W boson mass in the data are compared to the Monte Carlo templates using a likelihood fit to obtain: M{sub top} = 173.4 {+-} 2.8 GeV/c{sup 2}
Study of multi-muon events produced in $p\barp}$ interactions at $\sqrts}=1.96$ TeV by The CDF Collaboration( )

1 edition published in 2010 in English and held by 2 WorldCat member libraries worldwide

 
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