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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 collaboration
Eur.Phys.J. C76 (2016) 283, 2016

Abstract (data abstract)
CERN-LHC. 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.

• #### Table 1

Data from Figure 7

10.17182/hepdata.72721.v1/t1

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

• #### Table 2

Data from Figure 7

10.17182/hepdata.72721.v1/t2

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

• #### Table 3

Data from Figure 8

10.17182/hepdata.72721.v1/t3

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

• #### Table 4

Data from Figure 8

10.17182/hepdata.72721.v1/t4

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

• #### Table 5

Data from Figure 7

10.17182/hepdata.72721.v1/t5

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

• #### Table 6

Data from Figure 7

10.17182/hepdata.72721.v1/t6

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

• #### Table 7

Data from Figure 8

10.17182/hepdata.72721.v1/t7

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

• #### Table 8

Data from Figure 8

10.17182/hepdata.72721.v1/t8

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

• #### Table 9

Data from Figure 9

10.17182/hepdata.72721.v1/t9

Summary of results for non-prompt fraction of $J/\psi$ decaying to a muon pair as a percentage for 7 TeV data....

• #### Table 10

Data from Figure 9

10.17182/hepdata.72721.v1/t10

Summary of results for non-prompt fraction of $J/\psi$ decaying to a muon pair as a percentage for 8 TeV data....

• #### Table 11

Data from Figure 9

10.17182/hepdata.72721.v1/t11

Summary of results for non-prompt fraction of $\psi(2S)$ decaying to a muon pair as a percentage for 7 TeV data....

• #### Table 12

Data from Figure 9

10.17182/hepdata.72721.v1/t12

Summary of results for non-prompt fraction of $\psi(2S)$ decaying to a muon pair as a percentage for 8 TeV data....

• #### Table 13

Data from Figure 10

10.17182/hepdata.72721.v1/t13

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

• #### Table 14

Data from Figure 10

10.17182/hepdata.72721.v1/t14

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

• #### Table 15

Data from Figure 10

10.17182/hepdata.72721.v1/t15

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

• #### Table 16

Data from Figure 10

10.17182/hepdata.72721.v1/t16

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

• #### Table 17

Data from Table 4

10.17182/hepdata.72721.v1/t17

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

• #### Table 18

Data from Table 5

10.17182/hepdata.72721.v1/t18

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

• #### Table 19

Data from Table 6

10.17182/hepdata.72721.v1/t19

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

• #### Table 20

Data from Table 7

10.17182/hepdata.72721.v1/t20

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

• #### Table 21

Data from Table 8

10.17182/hepdata.72721.v1/t21

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

• #### Table 22

Data from Table 9

10.17182/hepdata.72721.v1/t22

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

• #### Table 23

Data from Table 10

10.17182/hepdata.72721.v1/t23

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

• #### Table 24

Data from Table 11

10.17182/hepdata.72721.v1/t24

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

• #### Table 25

Data from Table 12

10.17182/hepdata.72721.v1/t25

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

• #### Table 26

Data from Table 13

10.17182/hepdata.72721.v1/t26

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

• #### Table 27

Data from Table 14

10.17182/hepdata.72721.v1/t27

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

• #### Table 28

Data from Table 15

10.17182/hepdata.72721.v1/t28

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

• #### Table 29

Data from Table 16

10.17182/hepdata.72721.v1/t29

Mean weight correction factor for $J/\psi$ under the "longitudinal" spin-alignment hypothesis for 8 TeV. Those intervals not measured in the...

• #### Table 30

Data from Table 17

10.17182/hepdata.72721.v1/t30

Mean weight correction factor for $J/\psi$ under the "transverse zero" spin-alignment hypothesis for 8 TeV. Those intervals not measured in...

• #### Table 31

Data from Table 18

10.17182/hepdata.72721.v1/t31

Mean weight correction factor for $J/\psi$ under the "transverse positive" spin-alignment hypothesis for 8 TeV. Those intervals not measured in...

• #### Table 32

Data from Table 19

10.17182/hepdata.72721.v1/t32

Mean weight correction factor for $J/\psi$ under the "transverse negative" spin-alignment hypothesis for 8 TeV. Those intervals not measured in...

• #### Table 33

Data from Table 20

10.17182/hepdata.72721.v1/t33

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...

• #### Table 34

Data from Table 21

10.17182/hepdata.72721.v1/t34

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...

• #### Table 35

Data from Table 22

10.17182/hepdata.72721.v1/t35

Mean weight correction factor for $\psi(2S)$ under the "longitudinal" spin-alignment hypothesis for 8 TeV. Those intervals not measured in the...

• #### Table 36

Data from Table 23

10.17182/hepdata.72721.v1/t36

Mean weight correction factor for $\psi(2S)$ under the "transverse zero" spin-alignment hypothesis for 8 TeV. Those intervals not measured in...

• #### Table 37

Data from Table 24

10.17182/hepdata.72721.v1/t37

Mean weight correction factor for $\psi(2S)$ under the "transverse positive" spin-alignment hypothesis for 8 TeV. Those intervals not measured in...

• #### Table 38

Data from Table 25

10.17182/hepdata.72721.v1/t38

Mean weight correction factor for $\psi(2S)$ under the "transverse negative" spin-alignment hypothesis for 8 TeV. Those intervals not measured in...

• #### Table 39

Data from Table 26

10.17182/hepdata.72721.v1/t39

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...

• #### Table 40

Data from Table 27

10.17182/hepdata.72721.v1/t40

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...