Top quark mass in ATLAS

Abstract

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 mass from lepton differential cross-sections; previous direct measurements of the top quark mass in the $t\bar{t}\to \text{dilepton}$ and $t\bar{t}\to \text{all-jets}$ decay channels as well as in the $t$-channel of single-top-quark production; and lastly, the new direct measurement of the top quark mass in the $t\bar{t}\to \text{lepton+jets}$ decay channel and its combination with previous measurements.

Proceedings of Top2017 conference 7 pages, 6 figures

References in corpus (1)

• Measurement of lepton differential distributions and the top quark mass in $t\bar{t}$ production in $pp$ collisions at $\sqrt{s}=8$ TeV with the ATLAS detector

Cited by in corpus (2)

• The Top Quark Mass at the LHC
• Top-mass observables: all-orders behaviour, renormalons and NLO + Parton Shower effects