Measurement of the top-quark mass using decays with a J/ψ meson at s=13 TeV with the ATLAS detector
Date Issued
2026-04
Author(s) USM
Fuenzalida Garrido
DOI
10.1007/JHEP04(2026)099
Abstract
The top-quark mass is measured using top-quark decays producing an isolated lepton and J/psi meson reconstructed in its mu(+)mu(-) decay mode. The data sample was recorded with the ATLAS detector in proton-proton collisions at a centre-of-mass energy of r
