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The top quark was discovered in 1995. The top quark mass is now well measured at the Tevatron, with uncertainty getting below 1% of the top mass. The world average from last year was 170.9 $\pm$ 1.8 GeV/$c^2$. The new CDF measurement is 172…

High Energy Physics - Experiment · Physics 2008-05-16 Yen-Chu Chen

The multi-purpose experiments at CERN's Large Hadron Collider have a very rich programme in top quark physics. The large amount of data allows for measuring the top quark properties with an unprecedented precision. This document presents…

High Energy Physics - Experiment · Physics 2018-12-17 Petra Van Mulders

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

A combination of fifteen top quark mass measurements performed by the ATLAS and CMS experiments at the LHC is presented. The data sets used correspond to an integrated luminosity of up to 5 and 20$^{-1}$ of proton-proton collisions at…

High Energy Physics - Experiment · Physics 2024-08-08 CMS Collaboration , ATLAS Collaboration

Since its discovery in 1995 by the CDF and D0 collaborations at the Fermilab Tevatron collider, the top quark has undergone intensive studies. Besides the Tevatron experiments, with the start of the LHC in 2010 a top quark factory started…

High Energy Physics - Experiment · Physics 2019-08-15 Yvonne Peters

The top-quark mass mt is one of the fundamental parameters of the standard model (SM) of particle physics. The CDF and D0 collaborations already performed very precise measurements of mt . Since the ATLAS and CMS collaborations already have…

High Energy Physics - Experiment · Physics 2019-08-15 Stijn Blyweert

The top quark mass measurements are based either on a direct kinematic reconstruction of the top quark decay products or on indirect measurements, where an observable sensitive to the top quark mass, such as the production cross section, is…

High Energy Physics - Experiment · Physics 2024-01-11 Mikael Myllymäki

ATLAS has made several measurements of the top quark mass using proton-proton collision data recorded in 2012 at the LHC with a centre-of-mass energy of 8 TeV. Those summarised here include an indirect determination of the top quark pole…

High Energy Physics - Experiment · Physics 2017-11-28 Benjamin Pearson

Measurements of top quark properties performed at the Large Hadron Collider are reviewed, with a particular emphasis on top-pair charge asymmetries, spin correlations and polarization measurements performed by the ATLAS and CMS…

High Energy Physics - Experiment · Physics 2014-10-30 Richard Hawkings

Recent measurements of top-quark properties at the LHC and the Tevatron are presented. Most recent measurements of the top quark mass have been carried out by CMS using $19.7/$fb of $\sqrt{s} = 8$ TeV data including the study of the…

High Energy Physics - Experiment · Physics 2014-10-15 A. W. Jung

After the discovery of the top quark more than 20 years ago, top quark production cross sections have been meticulously studied. The rich variety of results from the LHC experiments are complemented with increasingly accurate theoretical…

High Energy Physics - Experiment · Physics 2018-01-26 Georgios Konstantinos Krintiras

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

A review on recent top quark properties measurements by the ATLAS and CMS Collaborations in pp collisions at the LHC is presented.

High Energy Physics - Experiment · Physics 2023-11-28 Hugo Alberto Becerril Gonzalez

The mass of the top quark is measured using a sample of t t-bar candidate events with at least six jets in the final state. The sample is selected from data collected with the CMS detector in pp collisions at sqrt(s) = 7 TeV in 2011 and…

High Energy Physics - Experiment · Physics 2014-04-07 CMS Collaboration

The ATLAS and CMS Collaborations have performed a variety of measurements of the top quark mass, taking advantage of the abundant production of top quarks at the LHC. The most recent measurements are reported here, based on data collected…

High Energy Physics - Experiment · Physics 2019-11-22 Andrea Castro

The mass of the top quark is measured using a sample of $\rm{t}\bar{\rm t}$ candidate events with one lepton, muon or electron, and at least four jets in the final state, collected by the CMS detector in pp collisions at…

High Energy Physics - Experiment · Physics 2018-07-01 Nataliia Kovalchuk

The top quark, discovered in 1995 at the Fermilab Tevatron collider from CDF and D0 experiments, remains by far the most interesting particle to test standard model because of its large mass and unique properties. Having data collected…

High Energy Physics - Experiment · Physics 2015-06-03 Hyun Su Lee

Higher-order QCD predictions are used to extract the top quark mass, both in the pole and in the $\bar{\mathrm{MS}}$ scheme, from the top quark pair production cross section measured in the dilepton final state. The analysed dataset…

High Energy Physics - Experiment · Physics 2019-08-13 Maria Aldaya , Katerina Lipka , Sebastian Naumann-Emme

The top quark with its mass of about 172 GeV/c^2 is the most massive fundamental particle observed by experiment. In this talk we highlight the most recent measurements of several top quark properties performed with the CDF detector based…

High Energy Physics - Experiment · Physics 2007-05-23 Aafke C. Kraan

Theoretical predictions for processes involving top quarks, such as top quark-antiquark pair production, depend on fundamental standard model (SM) parameters like the top quark mass or potentially receive contributions from beyond-the-SM…

High Energy Physics - Experiment · Physics 2024-10-15 Sebastian Wuchterl