Top quark mass measurement in the tt̄ all hadronic channel using a matrix element technique in pp̄ collisions at s=1.96TeV

Top quark mass measurement in the tt̄ all hadronic channel using a matrix element technique in pp̄ collisions at s=1.96TeV

We present a measurement of the top quark mass in the all hadronic channel (tt̄→bb̄q1q̄2q3q̄4) using 943pb-1 of pp̄ collisions at s=1.96TeV collected at the CDF II detector at Fermilab (CDF). We apply the standard model production and decay matrix element (ME) to tt̄ candidate events. We calculate p...

Bibliografski detalji
Glavni autori:	Aaltonen, T, Adelman, J, Akimoto, T, González, B, Amerio, S, Amidei, D, Anastassov, A, Annovi, A, Antos, J, Apollinari, G, Apresyan, A, Arisawa, T, Artikov, A, Ashmanskas, W, Attal, A, Aurisano, A, Azfar, F, Azzurri, P, Badgett, W, Barbaro-Galtieri, A, Barnes, V, Barnett, B, Bartsch, V, Bauer, G, Beauchemin, P
Format:	Journal article
Jezik:	English
Izdano:	2009

Slični predmeti

First measurement of the tt[over ] differential cross section dsigma/dM_{tt[over ]} in pp[over ] collisions at sqrt[s]=1.96 TeV.
od: Aaltonen, T, i dr.
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Search for resonant tt̄ production in pp̄ collisions at s=1.96TeV
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First measurement of the tt̄ differential cross section dσ/dMtt̄ in pp̄ collisions at s=1.96TeV
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Limits on the production of narrow tt̄ resonances in pp̄ collisions at s=1.96TeV
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Measurement of the fraction of tt̄ production via gluon-gluon fusion in pp̄ collisions at s=1.96TeV
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Measurement of the tt̄ cross section in pp̄ collisions at s=1.96TeV using dilepton events with a lepton plus track selection
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Search for resonant tt[overline] production in pp[overline] collisions at sqrt[s]=1.96 TeV.
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Measurement of the tt̄ production cross section in 2fb-1 of pp̄ collisions at s=1.96TeV using lepton plus jets events with soft muon b tagging
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Measurement of the tt̄ production cross section in pp̄ collisions at √s=1.96TeV using soft electron b-tagging
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Measurement of the pp̄→tt̄ production cross section and the top quark mass at s=1.96TeV in the all-hadronic decay mode
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Search for new color-octet vector particle decaying to tT{topbar} in pP{topbar} collisions at √s=1.96 TeV
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Search for resonant production of tt̄ decaying to jets in pp̄ collisions at √s=1.96TeV
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Search for new particles decaying into dijets in proton-antiproton collisions at root s=1.96 TeV
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Measurement of the k(T) distribution of particles in jets produced in pp collisions at sqrt(s)=1.96 TeV.
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Inclusive search for squark and Gluino production in pp̄ collisions at s=1.96TeV
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Measurement of the ratio σ{tt}/σ{Z/γ{*}→ll} and precise extraction of the tt cross section.
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Direct measurement of the W production charge asymmetry in pp collisions at square root s=1.96 TeV.
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Forward-backward asymmetry in top-quark production in pp̄ collisions at s=1.96TeV
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Measurement of cross sections for b jet production in events with a Z boson in p(p)over-bar collisions at root s=1.96 TeV
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Search for a Standard Model Higgs Boson in WH -> lvbb in pp Collisions at s=1.96 TeV
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Search for charged Higgs bosons in decays of top quarks in pp collisions at square root s = 1.96 TeV.
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Search for a fermiophobic Higgs boson decaying into diphotons in pp[over] collisions at sqrt[s] = 1.96 TeV.
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Measurement of the tt̄ production cross section in pp̄ collisions at s=1.96TeV in the all hadronic decay mode
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Inclusive search for squark and gluino production in pp[over ] collisions at sqrt[s]=1.96 TeV.
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Measurement of b-jet shapes in inclusive jet production in pp̄ collisions at s=1.96TeV
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Production of ψ(2S) mesons in pp̄ collisions at 1.96 TeV
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Evidence for tt̄γ production and measurement of σtt̄γ/σtt̄
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Forward-backward asymmetry in top-quark production in pp[over] collisions at sqrt[s]=1.96 TeV.
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Search for a standard model Higgs boson in WH --> lvbb in pp collisions at square root s = 1.96 TeV.
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Search for long-lived massive charged particles in 1.96 TeV pp collisions.
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Search for gluino-mediated bottom squark production in pp̄ collisions at s=1.96TeV
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Measurement of b-jet shapes in inclusive jet production in p overline p collisions at sqrt(s)=1.96 TeV
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Measurement of the tt̄ production cross section in pp̄ collisions at s=1.96TeV
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Production of psi(2S) mesons in p(p)over-bar collisions at 1.96 TeV
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Measurement of the t(t)over-bar production cross section in 2 fb(-1) of p(p)over-bar collisions at root s = 1.96 TeV using lepton plus jets events with soft muon b tagging
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Search for the flavor-changing neutral-current decay t→Zq in pp̄ collisions at s=1.96TeV
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Search for high-mass e+e- resonances in pp collisions at sqrt[s]=1.96 TeV.
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Observation of exclusive charmonium production and γγ→μ +μ- in pp̄ collisions at s=1.96TeV
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Measurement of the tt̄ production cross section in pp̄ collisions at √s=1.96TeV using events with large missing transverse energy and jets
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Search for Gluino-Mediated Bottom Squark Production in pp[over ] Collisions at sqrt[s]=1.96 TeV.
od: Aaltonen, T, i dr.
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