Measurement of the mass dependence of the transverse momentum of lepton pairs in Drell-Yan production in proton-proton collisions at $\sqrt{s}$ = 13 TeV

The CMS collaboration
CMS-SMP-20-003, 2022.

Abstract (data abstract)
The double differential cross sections of the Drell--Yan lepton pair ($\ell^+\ell^-$, dielectron or dimuon) production are measured, as functions of the invariant mass $M_{\ell\ell}$, transverse momentum $p_T^{\ell\ell}$, and $\varphi^*_\eta$. The $\varphi^*_\eta$ observable, derived from angular measurements of the leptons and highly correlated with $p_T^{\ell\ell}$, is used to probe the low-$p_T^{\ell\ell}$ region in a complementary way. Dilepton masses up to 1 TeV are investigated. Additionally, a measurement is performed requiring at least one jet in the final state. To benefit from partial cancellation of the systematic uncertainty, the ratios of the differential cross sections for various $M_{\ell\ell}$ ranges to those in the Z mass peak interval are presented. The collected data correspond to an integrated luminosity of 36.3 fb$^{-1}$ of proton--proton collisions recorded with the CMS detector at the LHC at a centre-of-mass energy of 13 TeV. Measurements are compared with predictions based on perturbative quantum chromodynamics, including soft-gluon resummation.

  • pT ll mass 50-76

    Figure 5 top left

    10.17182/hepdata.115656.v1/t1

    The measured differential cross section in the $50 \le M_{ll} < 76$ GeV mass window, in bins of the dilepton...

  • Covariance matrices for pT ll mass 50-76

    Figure 5 top left

    10.17182/hepdata.115656.v1/t2

    The measured differential cross section in the $50 \le M_{ll} < 76$ GeV mass window, in bins of the dilepton...

  • pT ll mass 76-106

    Figure 5 top center

    10.17182/hepdata.115656.v1/t3

    The measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window, in bins of the dilepton...

  • Covariance matrices for pT ll mass 76-106

    Figure 5 top center

    10.17182/hepdata.115656.v1/t4

    The measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window, in bins of the dilepton...

  • pT ll mass 106-170

    Figure 5 top right

    10.17182/hepdata.115656.v1/t5

    The measured differential cross section in the $106 \le M_{ll} < 170$ GeV mass window, in bins of the dilepton...

  • Covariance matrices for pT ll mass 106-170

    Figure 5 top right

    10.17182/hepdata.115656.v1/t6

    The measured differential cross section in the $106 \le M_{ll} < 170$ GeV mass window, in bins of the dilepton...

  • pT ll mass 170-350

    Figure 5 bottom left

    10.17182/hepdata.115656.v1/t7

    The measured differential cross section in the $170 \le M_{ll} < 350$ GeV mass window, in bins of the dilepton...

  • Covariance matrices for pT ll mass 170-350

    Figure 5 bottom left

    10.17182/hepdata.115656.v1/t8

    The measured differential cross section in the $170 \le M_{ll} < 350$ GeV mass window, in bins of the dilepton...

  • pT ll mass 350-1000

    Figure 5 bottom right

    10.17182/hepdata.115656.v1/t9

    The measured differential cross section in the $350 \le M_{ll} < 1000$ GeV mass window, in bins of the dilepton...

  • Covariance matrices for pT ll mass 350-1000

    Figure 5 bottom right

    10.17182/hepdata.115656.v1/t10

    The measured differential cross section in the $350 \le M_{ll} < 1000$ GeV mass window, in bins of the dilepton...

  • pT ll mass 50-76 jet

    Figure 13 top left

    10.17182/hepdata.115656.v1/t11

    The measured differential cross section in the $50 \le M_{ll} < 76$ GeV mass window, in bins of the dilepton...

  • Covariance matrices for pT ll mass 50-76 jet

    Figure 13 top left

    10.17182/hepdata.115656.v1/t12

    The measured differential cross section in the $50 \le M_{ll} < 76$ GeV mass window, in bins of the dilepton...

  • pT ll mass 76-106 jet

    Figure 13 top right

    10.17182/hepdata.115656.v1/t13

    The measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window, in bins of the dilepton...

  • Covariance matrices for pT ll mass 76-106 jet

    Figure 13 top right

    10.17182/hepdata.115656.v1/t14

    The measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window, in bins of the dilepton...

  • pT ll mass 106-170 jet

    Figure 13 bottom left

    10.17182/hepdata.115656.v1/t15

    The measured differential cross section in the $106 \le M_{ll} < 170$ GeV mass window, in bins of the dilepton...

  • Covariance matrices for pT ll mass 106-170 jet

    Figure 13 bottom left

    10.17182/hepdata.115656.v1/t16

    The measured differential cross section in the $106 \le M_{ll} < 170$ GeV mass window, in bins of the dilepton...

  • pT ll mass 170-350 jet

    Figure 13 bottom right

    10.17182/hepdata.115656.v1/t17

    The measured differential cross section in the $170 \le M_{ll} < 350$ GeV mass window, in bins of the dilepton...

  • Covariance matrices for pT ll mass 170-350 jet

    Figure 13 bottom right

    10.17182/hepdata.115656.v1/t18

    The measured differential cross section in the $170 \le M_{ll} < 350$ GeV mass window, in bins of the dilepton...

  • phistar mass 50-76

    Figure 19 top left

    10.17182/hepdata.115656.v1/t19

    The measured differential cross section in the $50 \le M_{ll} < 76$ GeV mass window, in bins of the $\varphi^*$...

  • Covariance matrices for phistar mass 50-76

    Figure 19 top left

    10.17182/hepdata.115656.v1/t20

    The measured differential cross section in the $50 \le M_{ll} < 76$ GeV mass window, in bins of the $\varphi^*$...

  • phistar mass 76-106

    Figure 19 top center

    10.17182/hepdata.115656.v1/t21

    The measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window, in bins of the $\varphi^*$...

  • Covariance matrices for phistar mass 76-106

    Figure 19 top center

    10.17182/hepdata.115656.v1/t22

    The measured differential cross section in the $76 \le M_{ll} < 106$ GeV mass window, in bins of the $\varphi^*$...

  • phistar mass 106-170

    Figure 19 top right

    10.17182/hepdata.115656.v1/t23

    The measured differential cross section in the $106 \le M_{ll} < 170$ GeV mass window, in bins of the $\varphi^*$...

  • Covariance matrices for phistar mass 106-170

    Figure 19 top right

    10.17182/hepdata.115656.v1/t24

    The measured differential cross section in the $106 \le M_{ll} < 170$ GeV mass window, in bins of the $\varphi^*$...

  • phistar mass 170-350

    Figure 19 bottom left

    10.17182/hepdata.115656.v1/t25

    The measured differential cross section in the $170 \le M_{ll} < 350$ GeV mass window, in bins of the $\varphi^*$...

  • Covariance matrices for phistar mass 170-350

    Figure 19 bottom left

    10.17182/hepdata.115656.v1/t26

    The measured differential cross section in the $170 \le M_{ll} < 350$ GeV mass window, in bins of the $\varphi^*$...

  • phistar mass 350-1000

    Figure 19 bottom right

    10.17182/hepdata.115656.v1/t27

    The measured differential cross section in the $350 \le M_{ll} < 1000$ GeV mass window, in bins of the $\varphi^*$...

  • Covariance matrices for phistar mass 350-1000

    Figure 19 bottom right

    10.17182/hepdata.115656.v1/t28

    The measured differential cross section in the $350 \le M_{ll} < 1000$ GeV mass window, in bins of the $\varphi^*$...

  • pT ll mass 50-76 over mass 76-106

    Figure 9 top left

    10.17182/hepdata.115656.v1/t29

    The measured differential cross section in the $50 \le M_{ll} < 76$ GeV mass window, in bins of the dilepton...

  • Covariance matrices for pT ll mass 50-76 over mass 76-106

    Figure 9 top left

    10.17182/hepdata.115656.v1/t30

    The measured differential cross section in the $50 \le M_{ll} < 76$ GeV mass window, in bins of the dilepton...

  • pT ll mass 106-170 over mass 76-106

    Figure 9 top right

    10.17182/hepdata.115656.v1/t31

    The measured differential cross section in the $106 \le M_{ll} < 170$ GeV mass window, in bins of the dilepton...

  • Covariance matrices for pT ll mass 106-170 over mass 76-106

    Figure 9 top right

    10.17182/hepdata.115656.v1/t32

    The measured differential cross section in the $106 \le M_{ll} < 170$ GeV mass window, in bins of the dilepton...

  • pT ll mass 170-350 over mass 76-106

    Figure 9 bottom left

    10.17182/hepdata.115656.v1/t33

    The measured differential cross section in the $170 \le M_{ll} < 350$ GeV mass window, in bins of the dilepton...

  • Covariance matrices for pT ll mass 170-350 over mass 76-106

    Figure 9 bottom left

    10.17182/hepdata.115656.v1/t34

    The measured differential cross section in the $170 \le M_{ll} < 350$ GeV mass window, in bins of the dilepton...

  • pT ll mass 350-1000 over mass 76-106

    Figure 9 bottom right

    10.17182/hepdata.115656.v1/t35

    The measured differential cross section in the $350 \le M_{ll} < 1000$ GeV mass window, in bins of the dilepton...

  • Covariance matrices for pT ll mass 350-1000 over mass 76-106

    Figure 9 bottom right

    10.17182/hepdata.115656.v1/t36

    The measured differential cross section in the $350 \le M_{ll} < 1000$ GeV mass window, in bins of the dilepton...

  • pT ll mass 50-76 over mass 76-106 jet

    Figure 16 top left

    10.17182/hepdata.115656.v1/t37

    The measured differential cross section in the $50 \le M_{ll} < 76$ GeV mass window, in bins of the dilepton...

  • Covariance matrices for pT ll mass 50-76 over mass 76-106 jet

    Figure 16 top left

    10.17182/hepdata.115656.v1/t38

    The measured differential cross section in the $50 \le M_{ll} < 76$ GeV mass window, in bins of the dilepton...

  • pT ll mass 106-170 over mass 76-106 jet

    Figure 16 top left

    10.17182/hepdata.115656.v1/t39

    The measured differential cross section in the $106 \le M_{ll} < 170$ GeV mass window, in bins of the dilepton...

  • Covariance matrices for pT ll mass 106-170 over mass 76-106 jet

    Figure 16 top left

    10.17182/hepdata.115656.v1/t40

    The measured differential cross section in the $106 \le M_{ll} < 170$ GeV mass window, in bins of the dilepton...

  • pT ll mass 170-350 over mass 76-106 jet

    Figure 16 top left

    10.17182/hepdata.115656.v1/t41

    The measured differential cross section in the $170 \le M_{ll} < 350$ GeV mass window, in bins of the dilepton...

  • Covariance matrices for pT ll mass 170-350 over mass 76-106 jet

    Figure 16 top left

    10.17182/hepdata.115656.v1/t42

    The measured differential cross section in the $170 \le M_{ll} < 350$ GeV mass window, in bins of the dilepton...

  • phistar mass 50-76 over mass 76-106

    Figure 22 top left

    10.17182/hepdata.115656.v1/t43

    The measured differential cross section in the $50 \le M_{ll} < 76$ GeV mass window, in bins of the $\varphi^*$...

  • Covariance matrices for phistar mass 50-76 over mass 76-106

    Figure 22 top left

    10.17182/hepdata.115656.v1/t44

    The measured differential cross section in the $50 \le M_{ll} < 76$ GeV mass window, in bins of the $\varphi^*$...

  • phistar mass 106-170 over mass 76-106

    Figure 22 top right

    10.17182/hepdata.115656.v1/t45

    The measured differential cross section in the $106 \le M_{ll} < 170$ GeV mass window, in bins of the $\varphi^*$...

  • Covariance matrices for phistar mass 106-170 over mass 76-106

    Figure 22 top right

    10.17182/hepdata.115656.v1/t46

    The measured differential cross section in the $106 \le M_{ll} < 170$ GeV mass window, in bins of the $\varphi^*$...

  • phistar mass 170-350 over mass 76-106

    Figure 22 bottom left

    10.17182/hepdata.115656.v1/t47

    The measured differential cross section in the $170 \le M_{ll} < 350$ GeV mass window, in bins of the $\varphi^*$...

  • Covariance matrices for phistar mass 170-350 over mass 76-106

    Figure 22 bottom left

    10.17182/hepdata.115656.v1/t48

    The measured differential cross section in the $170 \le M_{ll} < 350$ GeV mass window, in bins of the $\varphi^*$...

  • phistar mass 350-1000 over mass 76-106

    Figure 22 bottom right

    10.17182/hepdata.115656.v1/t49

    The measured differential cross section in the $350 \le M_{ll} < 1000$ GeV mass window, in bins of the $\varphi^*$...

  • Covariance matrices for phistar mass 350-1000 over mass 76-106

    Figure 22 bottom right

    10.17182/hepdata.115656.v1/t50

    The measured differential cross section in the $350 \le M_{ll} < 1000$ GeV mass window, in bins of the $\varphi^*$...

  • electron response pT ll mass 50-76

    10.17182/hepdata.115656.v1/t51

    Response matrix for pT ll mass 50-76 (electron channel)

  • muon response pT ll mass 50-76

    10.17182/hepdata.115656.v1/t52

    Response matrix for pT ll mass 50-76 (muon channel)

  • electron response pT ll mass 76-106

    10.17182/hepdata.115656.v1/t53

    Response matrix for pT ll mass 76-106 (electron channel)

  • muon response pT ll mass 76-106

    10.17182/hepdata.115656.v1/t54

    Response matrix for pT ll mass 76-106 (muon channel)

  • electron response pT ll mass 106-170

    10.17182/hepdata.115656.v1/t55

    Response matrix for pT ll mass 106-170 (electron channel)

  • muon response pT ll mass 106-170

    10.17182/hepdata.115656.v1/t56

    Response matrix for pT ll mass 106-170 (muon channel)

  • electron response pT ll mass 170-350

    10.17182/hepdata.115656.v1/t57

    Response matrix for pT ll mass 170-350 (electron channel)

  • muon response pT ll mass 170-350

    10.17182/hepdata.115656.v1/t58

    Response matrix for pT ll mass 170-350 (muon channel)

  • electron response pT ll mass 350-1000

    10.17182/hepdata.115656.v1/t59

    Response matrix for pT ll mass 350-1000 (electron channel)

  • electron response pT ll mass 50-76 jet

    10.17182/hepdata.115656.v1/t60

    Response matrix for pT ll mass 50-76 jet (electron channel)

  • muon response pT ll mass 50-76 jet

    10.17182/hepdata.115656.v1/t61

    Response matrix for pT ll mass 50-76 jet (muon channel)

  • electron response pT ll mass 76-106 jet

    10.17182/hepdata.115656.v1/t62

    Response matrix for pT ll mass 76-106 jet (electron channel)

  • muon response pT ll mass 76-106 jet

    10.17182/hepdata.115656.v1/t63

    Response matrix for pT ll mass 76-106 jet (muon channel)

  • electron response pT ll mass 106-170 jet

    10.17182/hepdata.115656.v1/t64

    Response matrix for pT ll mass 106-170 jet (electron channel)

  • muon response pT ll mass 106-170 jet

    10.17182/hepdata.115656.v1/t65

    Response matrix for pT ll mass 106-170 jet (muon channel)

  • electron response pT ll mass 170-350 jet

    10.17182/hepdata.115656.v1/t66

    Response matrix for pT ll mass 170-350 jet (electron channel)

  • muon response pT ll mass 170-350 jet

    10.17182/hepdata.115656.v1/t67

    Response matrix for pT ll mass 170-350 jet (muon channel)

  • electron response phistar mass 50-76

    10.17182/hepdata.115656.v1/t68

    Response matrix for phistar mass 50-76 (electron channel)

  • muon response phistar mass 50-76

    10.17182/hepdata.115656.v1/t69

    Response matrix for phistar mass 50-76 (muon channel)

  • electron response phistar mass 76-106

    10.17182/hepdata.115656.v1/t70

    Response matrix for phistar mass 76-106 (electron channel)

  • muon response phistar mass 76-106

    10.17182/hepdata.115656.v1/t71

    Response matrix for phistar mass 76-106 (muon channel)

  • electron response phistar mass 106-170

    10.17182/hepdata.115656.v1/t72

    Response matrix for phistar mass 106-170 (electron channel)

  • muon response phistar mass 106-170

    10.17182/hepdata.115656.v1/t73

    Response matrix for phistar mass 106-170 (muon channel)

  • electron response phistar mass 170-350

    10.17182/hepdata.115656.v1/t74

    Response matrix for phistar mass 170-350 (electron channel)

  • muon response phistar mass 170-350

    10.17182/hepdata.115656.v1/t75

    Response matrix for phistar mass 170-350 (muon channel)

  • electron response phistar mass 350-1000

    10.17182/hepdata.115656.v1/t76

    Response matrix for phistar mass 350-1000 (electron channel)

  • muon response phistar mass 350-1000

    10.17182/hepdata.115656.v1/t77

    Response matrix for phistar mass 350-1000 (muon channel)

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