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Measurement of the differential cross-sections of prompt and non-prompt production of $J/\psi$ and $\psi(2\mathrm{S})$ in $pp$ collisions at $\sqrt{s} = 7$ and $8$ TeV with the ATLAS detector

The ATLAS collaboration Aad, Georges ; Abbott, Brad ; Abdallah, Jalal ; et al.

Eur.Phys.J.C 76 (2016) 283, 2016.

https://inspirehep.net/literature/1409298 Inspire Record 1409298 DOI 10.17182/hepdata.72721 https://doi.org/10.17182/hepdata.72721

The production rates of prompt and non-prompt $J/\psi$ and $\psi(2\mathrm{S})$ mesons are measured using 2.1 $fb^{-1}$ and 11.4 $fb^{-1}$ of data collected with the ATLAS experiment at the LHC, in proton-proton collisions at $\sqrt{s}=7$ and 8 TeV respectively. 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. These measurements are made in a restricted fiducial volume and also corrected for geometrical acceptance after which they are compared to a variety of theoretical predictions.

40 data tables

Table 1

Summary of results for cross-section of prompt $J/\psi$ decaying to a muon pair for 7 TeV data in nb/GeV. Uncertainties are statistical and systematic, respectively.

Table 2

Summary of results for cross-section of prompt $J/\psi$ decaying to a muon pair for 8 TeV data in nb/GeV. Uncertainties are statistical and systematic, respectively.

Table 3

Summary of results for cross-section of non-prompt $J/\psi$ decaying to a muon pair for 7 TeV data in nb/GeV. Uncertainties are statistical and systematic, respectively.

Table 4

Summary of results for cross-section of non-prompt $J/\psi$ decaying to a muon pair for 8 TeV data in nb/GeV. Uncertainties are statistical and systematic, respectively.

Table 5

Summary of results for cross-section of prompt $\psi(2S)$ decaying to a muon pair for 7 TeV data in nb/GeV. Uncertainties are statistical and systematic, respectively.

Table 6

Summary of results for cross-section of prompt $\psi(2S)$ decaying to a muon pair for 8 TeV data in nb/GeV. Uncertainties are statistical and systematic, respectively.

Table 7

Summary of results for cross-section of non-prompt $\psi(2S)$ decaying to a muon pair for 7 TeV data in nb/GeV. Uncertainties are statistical and systematic, respectively.

Table 8

Summary of results for cross-section of non-prompt $\psi(2S)$ decaying to a muon pair for 8 TeV data in nb/GeV. Uncertainties are statistical and systematic, respectively.

Table 9

Summary of results for non-prompt fraction of $J/\psi$ decaying to a muon pair as a percentage for 7 TeV data. Uncertainties are statistical and systematic, respectively.

Table 10

Summary of results for non-prompt fraction of $J/\psi$ decaying to a muon pair as a percentage for 8 TeV data. Uncertainties are statistical and systematic, respectively.

Table 11

Summary of results for non-prompt fraction of $\psi(2S)$ decaying to a muon pair as a percentage for 7 TeV data. Uncertainties are statistical and systematic, respectively.

Table 12

Summary of results for non-prompt fraction of $\psi(2S)$ decaying to a muon pair as a percentage for 8 TeV data. Uncertainties are statistical and systematic, respectively.

Table 13

Summary of results for prompt $\psi(2S)$ over $J/\psi$ ratio as a percentage for 7 TeV data. Uncertainties are statistical and systematic, respectively.

Table 14

Summary of results for prompt $\psi(2S)$ over $J/\psi$ ratio as a percentage for 8 TeV data. Uncertainties are statistical and systematic, respectively.

Table 15

Summary of results for non-prompt $\psi(2S)$ over $J/\psi$ ratio as a percentage for 7 TeV data. Uncertainties are statistical and systematic, respectively.

Table 16

Summary of results for non-prompt $\psi(2S)$ over $J/\psi$ ratio as a percentage for 8 TeV data. Uncertainties are statistical and systematic, respectively.

Table 17

Mean weight correction factor for $J/\psi$ under the "longitudinal" spin-alignment hypothesis for 7 TeV.

Table 18

Mean weight correction factor for $J/\psi$ under the "transverse zero" spin-alignment hypothesis for 7 TeV.

Table 19

Mean weight correction factor for $J/\psi$ under the "transverse positive" spin-alignment transverse positive hypothesis for 7 TeV.

Table 20

Mean weight correction factor for $J/\psi$ under the "transverse negative" spin-alignment hypothesis for 7 TeV.

Table 21

Mean weight correction factor for $J/\psi$ under the "off-($\lambda_{\theta}$--$\lambda_{\phi}$)-plane positive" spin-alignment hypothesis for 7 TeV.

Table 22

Mean weight correction factor for $J/\psi$ under the "off-($\lambda_{\theta}$--$\lambda_{\phi}$)-plane negative" spin-alignment hypothesis for 7 TeV.

Table 23

Mean weight correction factor for $\psi(2S)$ under the "longitudinal" spin-alignment hypothesis for 7 TeV.

Table 24

Mean weight correction factor for $\psi(2S)$ under the "transverse zero" spin-alignment hypothesis for 7 TeV.

Table 25

Mean weight correction factor for $\psi(2S)$ under the "transverse positive" spin-alignment hypothesis for 7 TeV.

Table 26

Mean weight correction factor for $\psi(2S)$ under the "transverse negative" spin-alignment hypothesis for 7 TeV.

Table 27

Mean weight correction factor for $\psi(2S)$ under the "off-($\lambda_{\theta}$--$\lambda_{\phi}$)-plane positive" spin-alignment hypothesis for 7 TeV.

Table 28

Mean weight correction factor for $\psi(2S)$ under the "off-($\lambda_{\theta}$--$\lambda_{\phi}$)-plane negative" spin-alignment hypothesis for 7 TeV.

Table 29

Mean weight correction factor for $J/\psi$ under the "longitudinal" spin-alignment hypothesis for 8 TeV. Those intervals not measured in the analysis at low $p_{T}$, high rapidity are also excluded here.

Table 30

Mean weight correction factor for $J/\psi$ under the "transverse zero" spin-alignment hypothesis for 8 TeV. Those intervals not measured in the analysis at low $p_{T}$, high rapidity are also excluded here.

Table 31

Mean weight correction factor for $J/\psi$ under the "transverse positive" spin-alignment hypothesis for 8 TeV. Those intervals not measured in the analysis at low $p_{T}$, high rapidity are also excluded here.

Table 32

Mean weight correction factor for $J/\psi$ under the "transverse negative" spin-alignment hypothesis for 8 TeV. Those intervals not measured in the analysis at low $p_{T}$, high rapidity are also excluded here.

Table 33

Mean weight correction factor for $J/\psi$ under the "off-($\lambda_{\theta}$--$\lambda_{\phi}$)-plane positive" spin-alignment hypothesis for 8 TeV. Those intervals not measured in the analysis at low $p_{T}$, high rapidity are also excluded here.

Table 34

Mean weight correction factor for $J/\psi$ under the "off-($\lambda_{\theta}$--$\lambda_{\phi}$)-plane negative" spin-alignment hypothesis for 8 TeV. Those intervals not measured in the analysis at low $p_{T}$, high rapidity are also excluded here.

Table 35

Mean weight correction factor for $\psi(2S)$ under the "longitudinal" spin-alignment hypothesis for 8 TeV. Those intervals not measured in the analysis at low $p_{T}$, high rapidity are also excluded here.

Table 36

Mean weight correction factor for $\psi(2S)$ under the "transverse zero" spin-alignment hypothesis for 8 TeV. Those intervals not measured in the analysis at low $p_{T}$, high rapidity are also excluded here.

Table 37

Mean weight correction factor for $\psi(2S)$ under the "transverse positive" spin-alignment hypothesis for 8 TeV. Those intervals not measured in the analysis at low $p_{T}$, high rapidity are also excluded here.

Table 38

Mean weight correction factor for $\psi(2S)$ under the "transverse negative" spin-alignment hypothesis for 8 TeV. Those intervals not measured in the analysis at low $p_{T}$, high rapidity are also excluded here.

Table 39

Mean weight correction factor for $\psi(2S)$ under the "off-($\lambda_{\theta}$--$\lambda_{\phi}$)-plane positive" spin-alignment hypothesis for 8 TeV. Those intervals not measured in the analysis at low $p_{T}$, high rapidity are also excluded here.

Table 40

Mean weight correction factor for $\psi(2S)$ under the "off-($\lambda_{\theta}$--$\lambda_{\phi}$)-plane negative" spin-alignment hypothesis for 8 TeV. Those intervals not measured in the analysis at low $p_{T}$, high rapidity are also excluded here.

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