INSPIRE Georges Aad Braden Keim Abbott Kira Abeling Nils Julius Abicht Haider Abidi Asmaa Aboulhorma Halina Abramowicz Henso Abreu Yiming Abulaiti Bobby Samir Acharya 2025-11-17 CERN-LHC. The production rates of prompt and non-prompt $J/\psi$ and $\psi(2\mathrm{S})$ mesons are measured using 140 $fb^{-1}$ of data collected with the ATLAS experiment at the LHC, in proton-proton collisions at $\sqrt{s}=13$ TeV. Production cross-sections for both prompt and non-prompt production sources, ratios of $\psi(2\mathrm{S})$ to $J/\psi$ production, and fractions of non-prompt to inclusive production for $J/\psi$ and $\psi(2\mathrm{S})$ are measured double-differentially as a function of meson $p_{T}$ and rapidity. https://service.tib.eu/vdataset/inspirehep_a88832c2-a3c6-454e-83ba-fcd5936abf21 en INSPIRE-HEP Measurement of the production cross-section of $J/\psi$ and $\psi(2$S$)$ mesons in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector dataset