Measurement of the production cross-section of J/ψ and ψ(2S) mesons in pp collisions at √s = 13 TeV with the ATLAS detector
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| Publication date | 02-2024 |
| Journal | European Physical Journal C |
| Article number | 169 |
| Volume | Issue number | 84 | 2 |
| Number of pages | 30 |
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| Abstract |
Measurements of the differential production cross-sections of prompt and non-prompt J/ψ and ψ(2S) mesons with transverse momenta between 8 and 360 GeV and rapidity in the range |y| < 2 are reported. Furthermore, measurements of the non-prompt fractions of J/ψ and ψ(2S), and the prompt and non-prompt ψ(2S) -to-J/ψ production ratios, are presented. The analysis is performed using 140 fb-1 of √s = 13 TeV pp collision data recorded by the ATLAS detector at the LHC during the years 2015–2018. |
| Document type | Article |
| Language | English |
| Published at | https://doi.org/10.1140/epjc/s10052-024-12439-9 |
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Measurement of the production cross-section of J/ψ and ψ(2S) mesons
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