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Related papers: Precise top mass determination using lepton distri…

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We report on the precision determination of the top-quark mass to next-to-next-to-leading order in QCD in well-defined renormalization schemes using data from the Large Hadron Collider for single-top and top-quark pair production. We also…

High Energy Physics - Phenomenology · Physics 2018-09-28 Sven-Olaf Moch , Jürgen Reuter

A measurement of the top quark mass is performed using a data sample enriched with single top quark events produced in the $t$ channel. The study is based on proton-proton collision data, corresponding to an integrated luminosity of 35.9…

High Energy Physics - Experiment · Physics 2021-12-30 CMS Collaboration

The mass of the top quark is measured in 36.3 fb$^{-1}$ of LHC proton-proton collision data collected with the CMS detector at $\sqrt{s}$ = 13 TeV. The measurement uses a sample of top quark pair candidate events containing one isolated…

High Energy Physics - Experiment · Physics 2023-11-30 CMS Collaboration

We report two measurements of the top quark mass M_top using the CDF II detector at the Fermilab Tevatron in a 318 pb^-1 data sample observed in the lepton + jets final state. One method uses an event-based likelihood technique resulting in…

High Energy Physics - Experiment · Physics 2012-08-27 CDF Collaboration

Recent measurements of top-quark properties at the LHC and at the Tevatron are presented. The results include precision measurements of standard model parameters, such as the top-quark mass, the measurement of angular distributions as well…

High Energy Physics - Experiment · Physics 2015-11-24 Andreas B. Meyer

The dependence of the top-quark mass measurement in top-quark production on the parton distribution functions is explored through the differential distribution of the invariant mass of the top-antitop system in top-quark pair production at…

High Energy Physics - Phenomenology · Physics 2022-03-16 Jason Gombas , Jarrett Fein , Sara Sawford , Reinhard Schwienhorst

We present measurements of the top quark mass in ttbar candidate events with two final state leptons using 1 inverse fb of data collected by the D0 experiment. Our data sample is selected by requiring two fully identified leptons or by…

High Energy Physics - Experiment · Physics 2009-12-10 D0 Collaboration , V. Abazov

The mass of the top quark is a fundamental parameter of the standard model and has to be determined experimentally. In these proceedings, I review recent measurements of the top quark mass in $pp$ collisions at $\sqrt s=7,~8,$ and 13 TeV…

High Energy Physics - Experiment · Physics 2017-01-20 Oleg Brandt

The top quark mass is measured in the $t\bar{t}\to$ dilepton channel (lepton $= e, \mu$) using ATLAS data recorded in the year 2012 at the LHC. The data were taken at a proton--proton centre-of-mass energy of $\sqrt{s}=$ 8 TeV and…

High Energy Physics - Experiment · Physics 2016-09-22 ATLAS Collaboration

The mass of the top quark is measured using a sample of t t-bar candidate events with one electron or muon and at least four jets in the final state, collected by CMS in pp collisions at sqrt(s) = 7 TeV at the LHC. A total of 5174 candidate…

High Energy Physics - Experiment · Physics 2013-03-19 The CMS Collaboration

Various measurements of the top quark mass in the lepton+jets decay channel of top quark pair production are presented. The measurements are performed on data samples of up to 2.7 fb-1 of integrated luminosity acquired by the CDF and D0…

High Energy Physics - Experiment · Physics 2008-12-09 Christian Schwanenberger

We present a study of the expected precision of the top quark mass determination, measured at a linear e+ e- collider based on CLIC technology. GEANT4-based detector simulation and full event reconstruction including realistic physics and…

High Energy Physics - Experiment · Physics 2013-08-28 Katja Seidel , Frank Simon , Michal Tesar , Stephane Poss

We measure the mass of the top quark in lepton+jets final states using the full sample of $p\bar{p}$ collision data collected by the D0 experiment in Run~II of the Fermilab Tevatron Collider at $\sqrt s=1.96~$TeV, corresponding to $9.7~{\rm…

High Energy Physics - Experiment · Physics 2014-07-21 D0 Collaboration

This report describes a measurement of the top quark mass in $\ppbar$ collisions at a center of mass energy of 1.8 TeV. The data sample was collected with the CDF detector during the 1992--95 collider run at the Fermilab Tevatron, and…

High Energy Physics - Experiment · Physics 2012-08-27 The CDF Collaboration

Future e^+ e^- linear colliders will enable us to determine the top quark mass with high accuracy from the measurement of the 1S peak position of (remnant of) toponium. The estimated statistical error in this measurement is about 50 MeV…

High Energy Physics - Phenomenology · Physics 2007-05-23 Y. Kiyo

The dependence of the top-quark mass measurement in top-quark pair production on the parton distribution functions (PDF) is explored through differential mass distributions in $t\bar{t}$ and $t\bar{t}j$ production at the LHC and a future…

High Energy Physics - Phenomenology · Physics 2023-08-08 Jason Gombas , Reinhard Schwienhorst , Jarrett Fein , Sara Sawford

I briefly discuss some theoretical aspects of top mass measurements at the LHC. In particular, I illustrate a recent theoretical study performed using next-to-leading order (NLO) calculations interfaced to shower generators (NLO+PS) of…

High Energy Physics - Phenomenology · Physics 2018-01-16 Paolo Nason

The top quark mass is one of the fundamental parameters of the Standard Model. In these proceedings, recent measurements of the top quark mass in $pp$ collisions at centre-of-mass energies of $\sqrt s=7$ and 8~TeV data in Run I of the Large…

High Energy Physics - Experiment · Physics 2019-08-13 Oleg Brandt

Selected topics of the top-quark mass measurements in well-defined schemes are presented. The measurements have been performed using data recorded with the ATLAS and CMS detectors at the LHC at proton-proton centre-of-mass energies of 7 and…

High Energy Physics - Experiment · Physics 2019-03-06 Teresa Barillari

The top quark mass was measured in the channels $t\bar{t} \to \mathrm{lepton+jets}$ and $t\bar{t} \to \mathrm{dilepton}$ (lepton=$e, \mu$) based on ATLAS data recorded in 2011. The data were taken at the LHC with a proton--proton…

High Energy Physics - Experiment · Physics 2015-09-08 ATLAS Collaboration