Precise measurement of the top-quark mass from lepton+jets events at D0

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PhysRevD
Rights statement: © 2011 American Physical Society
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https://doi.org/10.1103/PhysRevD.84.032004
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Precise measurement of the top-quark mass from lepton+jets events at D0. / D0 Collaboration, The; Bertram, Iain ; Borissov, Guennadi et al.
In: Physical Review D, Vol. 84, No. 3, 032004, 09.08.2011.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Bibtex

@article{2d3b38756af948bc89f4a80b5a0cd698,

title = "Precise measurement of the top-quark mass from lepton+jets events at D0",

abstract = "We report a measurement of the mass of the top quark in lepton+jets final states of ppbar->ttbar data corresponding to 2.6 fb^{-1} of integrated luminosity collected by the D0 experiment at the Fermilab Tevatron Collider. Using a matrix element method, we combine an insitu jet energy calibration with our standard jet energy scale derived in studies of {\gamma}+jet and dijet events and employ a novel flavor-dependent jet response correction to measure a top-quark mass of mt = 176.01 +/- 1.64 GeV. Combining this result with our previous result obtained on an independent data set, we measure a top-quark mass of mt = 174.94 +/- 1.49 GeV for a total integrated luminosity of 3.6 fb^{-1}.",

author = "{D0 Collaboration}, The and Iain Bertram and Guennadi Borissov and Harald Fox and Anthony Ross and Mark Williams and Peter Ratoff",

note = "{\textcopyright} 2011 American Physical Society 19 pages, accepted by Phys. Rev. D",

year = "2011",

month = aug,

day = "9",

doi = "10.1103/PhysRevD.84.032004",

language = "English",

volume = "84",

journal = "Physical Review D",

issn = "1550-7998",

publisher = "American Physical Society",

number = "3",

}

RIS

TY - JOUR

T1 - Precise measurement of the top-quark mass from lepton+jets events at D0

AU - D0 Collaboration, The

AU - Bertram, Iain

AU - Borissov, Guennadi

AU - Fox, Harald

AU - Ross, Anthony

AU - Williams, Mark

AU - Ratoff, Peter

PY - 2011/8/9

Y1 - 2011/8/9

N2 - We report a measurement of the mass of the top quark in lepton+jets final states of ppbar->ttbar data corresponding to 2.6 fb^{-1} of integrated luminosity collected by the D0 experiment at the Fermilab Tevatron Collider. Using a matrix element method, we combine an insitu jet energy calibration with our standard jet energy scale derived in studies of {\gamma}+jet and dijet events and employ a novel flavor-dependent jet response correction to measure a top-quark mass of mt = 176.01 +/- 1.64 GeV. Combining this result with our previous result obtained on an independent data set, we measure a top-quark mass of mt = 174.94 +/- 1.49 GeV for a total integrated luminosity of 3.6 fb^{-1}.

AB - We report a measurement of the mass of the top quark in lepton+jets final states of ppbar->ttbar data corresponding to 2.6 fb^{-1} of integrated luminosity collected by the D0 experiment at the Fermilab Tevatron Collider. Using a matrix element method, we combine an insitu jet energy calibration with our standard jet energy scale derived in studies of {\gamma}+jet and dijet events and employ a novel flavor-dependent jet response correction to measure a top-quark mass of mt = 176.01 +/- 1.64 GeV. Combining this result with our previous result obtained on an independent data set, we measure a top-quark mass of mt = 174.94 +/- 1.49 GeV for a total integrated luminosity of 3.6 fb^{-1}.

U2 - 10.1103/PhysRevD.84.032004

DO - 10.1103/PhysRevD.84.032004

M3 - Journal article

VL - 84

JO - Physical Review D

JF - Physical Review D

SN - 1550-7998

IS - 3

M1 - 032004

ER -

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