HEPData

Abstract (data abstract)

CERN-LHC. The nuclear modification factor $R_{AA}$ and the azimuthal anisotropy coefficient $v_{2}$ of prompt and nonprompt (i.e. those from decays of b hadrons) J/$\psi$ mesons, measured from PbPb and pp collisions at $\sqrt{\mathrm{s_{NN}}}$=2.76 TeV at the LHC, are reported. The results are presented in several event centrality intervals and several kinematic regions, for transverse momenta $p_{T}>$6.5 GeV/c and rapidity $|y|<$2.4, extending down to $p_{T}$=3 GeV/c in the 1.6$<|y|<$2.4 range. The $v_{2}$ of prompt J/$\psi$ is found to be nonzero and constant over the full kinematic range studied, while the measured $v_{2}$ of nonprompt J/$\psi$ is consistent with zero. The $R_{AA}$ of prompt J/$\psi$ exhibits a suppression that increases with centrality but does not vary as a function of either y or $p_{T}$ in the fiducial range. The nonprompt J/$\psi$ $R_{AA}$ shows a suppression which becomes stronger as rapidity or $p_{T}$ increase. The $v_{2}$ and nuclear suppression of open and hidden charm, and of open charm and beauty, are compared. See arXiv:1610.00613 for more details.

Table 1

Data from Fig. 3 (top) of preprint and paper

10.17182/hepdata.77015.v2/t1

Prompt J/$\psi$ $v_{2}$ as a function of centrality. The average ${N}_{\rm part}$ values correspond to events flatly distributed across centrality.
https://www.hepdata.net/record/data/76968yaml https://www.hepdata.net/record/data/76968/csvcsv
Table 2

Data from Fig. 3 (middle) of preprint and paper

10.17182/hepdata.77015.v2/t2

Prompt J/$\psi$ $v_{2}$ as a function of rapidity.
https://www.hepdata.net/record/data/76969yaml https://www.hepdata.net/record/data/76969/csvcsv
Table 3

Data from Fig. 3 (bottom) of preprint and paper

10.17182/hepdata.77015.v2/t3

Prompt J/$\psi$ $v_{2}$ as a function of $p_{T}$.
https://www.hepdata.net/record/data/76970yaml https://www.hepdata.net/record/data/76970/csvcsv
Table 4

Data from Fig. 4 (top) of preprint and paper

10.17182/hepdata.77015.v2/t4

Prompt J/$\psi$ $R_{\rm AA}$ as a function of centrality. The average ${N}_{\rm part}$ values correspond to events flatly distributed across...
https://www.hepdata.net/record/data/76971yaml https://www.hepdata.net/record/data/76971/csvcsv
Table 5

Data from Fig. 4 (middle) of preprint and paper

10.17182/hepdata.77015.v2/t5

Prompt J/$\psi$ $R_{\rm AA}$ as a function of rapidity.
https://www.hepdata.net/record/data/76972yaml https://www.hepdata.net/record/data/76972/csvcsv
Table 6

Data from Fig. 4 (bottom) of preprint and paper

10.17182/hepdata.77015.v2/t6

Prompt J/$\psi$ $R_{\rm AA}$ as a function of $p_{\rm T}$.
https://www.hepdata.net/record/data/76973yaml https://www.hepdata.net/record/data/76973/csvcsv
Table 7

Data from Fig. 5 (top) of preprint and paper

10.17182/hepdata.77015.v2/t7

Prompt J/$\psi$ $R_{\rm AA}$ as a function of centrality at high $p_{\rm T}$, 6.5$<p_{\rm T}<$30 GeV/c, in three different $|y|$...
https://www.hepdata.net/record/data/76974yaml https://www.hepdata.net/record/data/76974/csvcsv
Table 8

Data from Fig. 5 (bottom) of preprint and paper

10.17182/hepdata.77015.v2/t8

Prompt J/$\psi$ $R_{\rm AA}$ as a function of centrality, at forward rapidity, 1.6$<|y|<$2.4, for two different $p_{\rm T}$ regions.
https://www.hepdata.net/record/data/76975yaml https://www.hepdata.net/record/data/76975/csvcsv
Table 9

Data from Fig. 6 of preprint and paper

10.17182/hepdata.77015.v2/t9

Nonprompt J/$\psi$ $v_{2}$ as a function of $p_{\rm T}$.
https://www.hepdata.net/record/data/76976yaml https://www.hepdata.net/record/data/76976/csvcsv
Table 10

Data from Fig. 7 (top) of preprint and paper

10.17182/hepdata.77015.v2/t10

Nonprompt J/$\psi$ $R_{\rm AA}$ as a function of centrality. The average ${N}_{\rm part}$ values correspond to events flatly distributed across...
https://www.hepdata.net/record/data/76977yaml https://www.hepdata.net/record/data/76977/csvcsv
Table 11

Data from Fig. 7 (middle) of preprint and paper

10.17182/hepdata.77015.v2/t11

Nonprompt J/$\psi$ $R_{\rm AA}$ as a function of rapidity.
https://www.hepdata.net/record/data/76978yaml https://www.hepdata.net/record/data/76978/csvcsv
Table 12

Data from Fig. 7 (bottom) of preprint and paper

10.17182/hepdata.77015.v2/t12

Nonprompt J/$\psi$ $R_{\rm AA}$ as a function of $p_{\rm T}$.
https://www.hepdata.net/record/data/76979yaml https://www.hepdata.net/record/data/76979/csvcsv
Table 13

Data from Fig. 8 (top) of preprint and paper

10.17182/hepdata.77015.v2/t13

Nonprompt J/$\psi$ $R_{\rm AA}$ as a function of centrality. The average ${N}_{\rm part}$ values correspond to events flatly distributed across...
https://www.hepdata.net/record/data/76980yaml https://www.hepdata.net/record/data/76980/csvcsv
Table 14

Data from Fig. 8 (bottom) of preprint and paper

10.17182/hepdata.77015.v2/t14

Nonprompt J/$\psi$ $R_{\rm AA}$ as a function of centrality. The average ${N}_{\rm part}$ values correspond to events flatly distributed across...
https://www.hepdata.net/record/data/76981yaml https://www.hepdata.net/record/data/76981/csvcsv

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Table 11

Table 12

Table 13

Table 14

JSON

YAML

YODA

ROOT

CSV

Visualize

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Table 11

Table 12

Table 13

Table 14

Ask a Question

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Table 7

Table 8

Table 9

Table 10

Table 11

Table 12

Table 13

Table 14

JSON YAML YODA ROOT CSV

Visualize

Ask a Question

JSON

YAML

YODA

ROOT

CSV