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J/psi polarization Pb-Pb 5.02 TeV (2015 data taking)

Dimuon distribution as a function of (cosTheta,Phi) in Pb-Pb collisions at 5.02 TeV for the range 2 < pT < 6 GeV/c in the Helicity reference frame
Energy
5.02 TeV
System
Pb-Pb
Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Figure image (.eps)
2019-05-10-2018-May-08-dimu_distribution.eps
Figure image (.pdf)
2019-05-10-2018-May-08-dimu_distribution.pdf
Acceptance times efficiency for J/Psi in Pb-Pb collisions at 5.02 TeV as a function of (cosTheta,Phi) in the range 2 < pT < 6 GeV/c in the Helicity reference frame
Energy
5.02 TeV
System
Pb-Pb
Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Figure image (.eps)
2018-May-08-accxeff_distrib.eps
Figure image (.pdf)
2018-May-08-accxeff_distrib07_23_07.pdf
Dimuon invariant mass distribution in Pb-Pb collisions at 5.02 TeV for the ranges 2 < pT < 6 GeV/c, -1 < cosTheta < -0.5, 2.20 < Phi < 3.14, in the Helicity reference frame
Energy
5.02 TeV
System
Pb-Pb
Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Figure image (.eps)
2018-May-08-minv_1cost25_36phi50.eps
Figure image (.pdf)
2018-May-08-minv_1cost25_36phi5007_22_58.pdf
Dimuon invariant mass distribution in Pb-Pb collisions at 5.02 TeV for the ranges 2 < pT < 6 GeV/c, 0.2 < cosTheta < 0.3, 1.57 < Phi < 1.76, in the Helicity reference frame
Energy
5.02 TeV
System
Pb-Pb
Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Figure image (.eps)
2018-May-08-minv_61cost65_26phi28.eps
Figure image (.pdf)
2018-May-08-minv_61cost65_26phi2807_22_43.pdf
Acceptance times efficiency for J/Psi in Pb-Pb collisions at 5.02 TeV as a function of cosTheta and pT in the Helicity reference frame.
Energy
5.02 TeV
System
Pb-Pb
Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Figure image (.eps)
2018-May-06-AccEffi2D.eps
Figure image (.pdf)
2020-07-23-2018-May-06-AccEffi2D.pdf
J/psi invariant mass distribution at sqrt(s_NN) = 5.02 TeV for 2<pT<4 GeV/c, -0.6<cosTheta<-0.5, 1.01<|Phi|<1.26, in the Helicity reference frame
Energy
5.02 TeV
System
Pb-Pb
Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Figure image (.eps)
2019-05-14-2019-05-12-CB2_VWG_HE_21CosTheta25_17Phi20_v3.eps
Figure image (.pdf)
2020-07-23-2019-05-12-CB2_VWG_HE_21CosTheta25_17Phi20_v311_43_32.pdf
J/psi invariant mass distribution at sqrt(s_NN) = 5.02 TeV for 2<pT<4 GeV/c, 0.12<cosTheta<0.2, 1.88<|Phi|<2.14, in the Helicity reference frame
Energy
5.02 TeV
System
Pb-Pb
Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Figure image (.eps)
2019-05-14-2019-05-12-CB2_VWG_HE_57CosTheta60_31Phi34_v3.eps
Figure image (.pdf)
2020-07-23-2019-05-12-CB2_VWG_HE_57CosTheta60_31Phi34_v311_43_36.pdf
Dimuon distribution as a function of cosTheta and |Phi| for 2<pT<4 GeV/c, 2<M_mumu<5 GeV/c^2, in the Helicity reference frame
Energy
5.02 TeV
System
Pb-Pb
Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Figure image (.eps)
2019-05-14-2019-05-12-dimuon_CosTheta_Phi_distribution_2pt4_Helicity_v3.eps
Figure image (.pdf)
2020-07-23-2019-05-12-dimuon_CosTheta_Phi_distribution_2pt4_Helicity_v311_43_46.pdf
Dimuon distribution as a function of cosTheta and |Phi| for 2<pT<4 GeV/c, 2<M_mumu<5 GeV/c^2, in the Helicity reference frame with the grid used for the signal extraction
Energy
5.02 TeV
System
Pb-Pb
Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Figure image (.eps)
2019-05-14-2019-05-12-dimuon_CosTheta_Phi_distribution_2pt4_Helicity_grid_v3.eps
Figure image (.pdf)
2020-07-23-2019-05-12-dimuon_CosTheta_Phi_distribution_2pt4_Helicity_grid_v311_44_02.pdf
Fit to the J/psi distribution vs (cosTheta,|Phi|) AxE corrected for 4<pT<6 GeV/c in the Helicity reference frame
Energy
5.02 TeV
System
Pb-Pb
Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Figure image (.eps)
2019-05-14-2019-05-12-example_2D_fit.eps
Figure image (.pdf)
2020-07-23-2019-05-12-example_2D_fit11_44_16.pdf
Projection along cosTheta of the fit to the J/psi distribution vs (cosTheta,|Phi|) AxE corrected for 4<pT<6 GeV/c in the Helicity reference frame
Energy
5.02 TeV
System
Pb-Pb
Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Figure image (.eps)
2019-05-14-2019-05-12-example_2D_fit_projection_CosTheta.eps
Figure image (.pdf)
2020-07-23-2019-05-12-example_2D_fit_projection_CosTheta11_44_21.pdf
Projection along |Phi| of the fit to the J/psi distribution vs (cosTheta,|Phi|) AxE corrected for 4<pT<6 GeV/c in the Helicity reference frame
Energy
5.02 TeV
System
Pb-Pb
Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Figure image (.eps)
2019-05-14-2019-05-12-example_2D_fit_projection_Phi.eps
Figure image (.pdf)
2020-07-23-2019-05-12-example_2D_fit_projection_Phi11_44_24.pdf
J/psi Acceptance x Efficiency for 2<pT<4 GeV/c in the Helicity reference frame
Energy
5.02 TeV
System
Pb-Pb
Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Figure image (.eps)
2019-05-14-2019-05-12-AccxEff_CosTheta_Phi_2pt4_Helicity_v3.eps
Figure image (.pdf)
2020-07-23-2019-05-12-AccxEff_CosTheta_Phi_2pt4_Helicity_v311_44_31.pdf
lambda_Theta, lambda_Phi, lambda_ThetaPhi vs pT in Pb-Pb collisions at sqrt(s_NN) = 5.02 TeV, in the Helicity and Collins-Soper reference frames
Energy
5.02 TeV
System
Pb-Pb
Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Figure image (.eps)
2019-05-14-2019-05-11-polarization_parameters_PbPb5_v2.eps
Figure image (.pdf)
2020-07-23-2019-05-11-polarization_parameters_PbPb5_v211_44_39.pdf
Comparison between lambda_Theta, lambda_Phi, lambda_ThetaPhi vs pT in Pb-Pb collisions at sqrt(s_NN) = 5.02 TeV, pp collisions at sqrt(s) = 7 and 8 TeV, in the Helicity and Collins-Soper reference frames
Energy
5.02 TeV
System
Pb-Pb
Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Figure image (.eps)
2019-05-14-2019-05-13-polarization_parameters_PbPb5_pp7_pp8_v4.eps
Figure image (.pdf)
2020-07-23-2019-05-13-polarization_parameters_PbPb5_pp7_pp8_v411_44_47.pdf
Comparison between lambda_Theta, lambda_Phi, lambda_ThetaPhi vs pT in Pb-Pb collisions at sqrt(s_NN) = 5.02 TeV and NA60 results in In-In collisions at sqrt(s_NN) = 17 GeV in the Helicity and Collins-Soper reference frames
Energy
5.02 TeV
System
Pb-Pb
Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Figure image (.eps)
2019-05-14-2019-05-13-polarization_parameters_PbPb5_InIn17_v4.eps
Figure image (.pdf)
2020-07-23-2019-05-13-polarization_parameters_PbPb5_InIn17_v411_44_54.pdf