Sammanfattning
The production rates of prompt and non-prompt J/ψ and ψ (2S) mesons in their dimuon decay modes are measured using 2.1 and 11.4 fb−1 of data collected with the ATLAS experiment at the Large Hadron Collider, in proton– proton collisions at √ s = 7 and 8 respectively. Production cross-sections for prompt as well as non-prompt sources, ratios of ψ (2S) to J/ψ production, and the fractions of nonprompt production for J/ψ and ψ (2S) are measured as a function of meson transverse momentum and rapidity. The measurements are compared to theoretical predictions. © CERN for the benefit of the ATLAS collaboration 2016.
| Originalspråk | engelska |
|---|---|
| Sidor (från-till) | 283 |
| Tidskrift | European Physical Journal C |
| Volym | 76 |
| Nummer | 5 |
| DOI | |
| Status | Published - 2016 |
Bibliografisk information
Cited By :1Export Date: 16 June 2017
Ämnesklassifikation (UKÄ)
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