About: Measurements of the top-quark mass and the t(t)over-bar cross section in the hadronic tau plus jets decay channel at s=1.96 TeV     Goto   Sponge   NotDistinct   Permalink

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  • We present the first direct measurement of the top-quark mass using $/ttbar$ events decaying in the hadronic τ + jets decay channel. Using data corresponding to an integrated luminosity of 2.2 fb$^{-1}$ collected by the CDF II detector in $p/bar{p}$ collisions at $/sqrt{s}=1.96 TeV$ at the Fermilab Tevatron, we measure the $t/bar{t}$ cross section, $/sigma_{t/bar{t}}$, and the top-quark mass, M$_{top}$. We extract M$_{top}$ from a likelihood based on per-event probabilities calculated with leading-order signal and background matrix elements. We measure $/sigma_{t/bar{t}} = 8.8 /pm 3.3 (/mathrm{stat}) /pm 2.2 (/mathrm{syst}) /mathrm{pb}$ and M$_{top} = 172.7 /pm 9.3 (/mathrm{stat}) /pm 3.7 (/mathrm{syst}) GeV/c^2$.
  • We present the first direct measurement of the top-quark mass using $/ttbar$ events decaying in the hadronic τ + jets decay channel. Using data corresponding to an integrated luminosity of 2.2 fb$^{-1}$ collected by the CDF II detector in $p/bar{p}$ collisions at $/sqrt{s}=1.96 TeV$ at the Fermilab Tevatron, we measure the $t/bar{t}$ cross section, $/sigma_{t/bar{t}}$, and the top-quark mass, M$_{top}$. We extract M$_{top}$ from a likelihood based on per-event probabilities calculated with leading-order signal and background matrix elements. We measure $/sigma_{t/bar{t}} = 8.8 /pm 3.3 (/mathrm{stat}) /pm 2.2 (/mathrm{syst}) /mathrm{pb}$ and M$_{top} = 172.7 /pm 9.3 (/mathrm{stat}) /pm 3.7 (/mathrm{syst}) GeV/c^2$. (en)
Title
  • Measurements of the top-quark mass and the t(t)over-bar cross section in the hadronic tau plus jets decay channel at s=1.96 TeV
  • Measurements of the top-quark mass and the t(t)over-bar cross section in the hadronic tau plus jets decay channel at s=1.96 TeV (en)
skos:prefLabel
  • Measurements of the top-quark mass and the t(t)over-bar cross section in the hadronic tau plus jets decay channel at s=1.96 TeV
  • Measurements of the top-quark mass and the t(t)over-bar cross section in the hadronic tau plus jets decay channel at s=1.96 TeV (en)
skos:notation
  • RIV/68378271:_____/12:00388738!RIV13-AV0-68378271
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(LC527), Z(AV0Z10100502)
http://linked.open...iv/cisloPeriodika
  • 19
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
  • Lysák, Roman
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 149034
http://linked.open...ai/riv/idVysledku
  • RIV/68378271:_____/12:00388738
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • top pair production; top mass; cross section; tau hadronic decay; Batavia TEVATRON; CDF (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • US - Spojené státy americké
http://linked.open...ontrolniKodProRIV
  • [86FA3500091B]
http://linked.open...i/riv/nazevZdroje
  • Physical Review Letters
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 109
http://linked.open...iv/tvurceVysledku
  • Aaltonen, T.
  • Amerio, S.
  • Gonzalez, B. A.
  • Lysák, Roman
http://linked.open...ain/vavai/riv/wos
  • 000310852000004
http://linked.open...n/vavai/riv/zamer
issn
  • 0031-9007
number of pages
http://bibframe.org/vocab/doi
  • 10.1103/PhysRevLett.109.192001
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