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Search for supersymmetry at $\sqrt{s}$=8 TeV in final states with jets and two same-sign leptons or three leptons with the ATLAS detector

The ATLAS collaboration
JHEP 1406 (2014) 035, 2014

Abstract (data abstract)
CERN-LHC. A search for strongly produced supersymmetric particles is conducted using signatures involving multiple energetic jets and either two isolated leptons (e or mu) with the same electric charge, or at least three isolated leptons. The search also utilises jets originating from b-quarks, missing transverse momentum and other observables to extend its sensitivity. The analysis uses a data sample corresponding to a total integrated luminosity of 20.3 fb^-1 of sqrt(s) = 8 TeV proton-proton collisions recorded with the ATLAS detector at the Large Hadron Collider in 2012. No deviation from the Standard Model expectation is observed. New or significantly improved exclusion limits are set on a wide variety of supersymmetric models in which the lightest squark can be of the first, second or third generations, and in which R-parity can be conserved or violated. In the tables below, the efficiency is defined as the number of reconstructed events divided by the number of generated events. These numbers are calculated for events passing the selection requirements of each signal region. Please note that b-tagging efficiency, the requirement on the number of b-quark-initiated jets, is fully efficient for the generated events. The inefficiency of identifying b-jets using observed, reconstructed, data leads to significant migrations between the signal regions and, therefore, the efficiency can be greater than one. Acceptances are calculated using stable particles from MC event generators. For the acceptance calculation, final state electrons and muons from decays of massive W, Z, H bosons and SUSY particles are considered. The same kinematic requirements are applied as at reconstruction level, with the exception of the lepton-jet overlap requirements. Jets within a distance of Delta(R) = 0.2 of an electron are rejected, but leptons close to remaining jets are retained.

  • Table 1

    Data from F 4B

    10.17182/hepdata.63682.v1/t1

    Numbers of observed and background events for SR0b for each bin of the distribution in Meff. The table corresponds to...

  • Table 2

    Data from F 4C

    10.17182/hepdata.63682.v1/t2

    Numbers of observed and background events for SR1b for each bin of the distribution in Meff. The table corresponds to...

  • Table 3

    Data from F 4A

    10.17182/hepdata.63682.v1/t3

    Numbers of observed and background events for SR3b for each bin of the distribution in Meff. The table corresponds to...

  • Table 4

    Data from F 4D

    10.17182/hepdata.63682.v1/t4

    Numbers of observed and background events for SR3L low for each bin of the distribution in Meff. The table corresponds...

  • Table 5

    Data from F 4E

    10.17182/hepdata.63682.v1/t5

    Numbers of observed and background events for SR3L high for each bin of the distribution in Meff. The table corresponds...

  • Table 6

    Data from F 6C

    10.17182/hepdata.63682.v1/t6

    The efficiencies are calculated for all simplified models. For each model, the values are given for the five signal regions...

  • Table 7

    Data from F 8D

    10.17182/hepdata.63682.v1/t7

    The efficiencies are calculated for all simplified extra dimension model (see Fig. 8d in the paper). For each model, the...

  • Table 8

    Data from F 6D

    10.17182/hepdata.63682.v1/t8

    The efficiencies are calculated for all simplified models. For each model, the values are given for the five signal regions...

  • Table 9

    Data from F 6A

    10.17182/hepdata.63682.v1/t9

    The efficiencies are calculated for all simplified models. For each model, the values are given for the five signal regions...

  • Table 10

    Data from F 5A

    10.17182/hepdata.63682.v1/t10

    The efficiencies are calculated for all simplified models. For each model, the values are given for the five signal regions...

  • Table 11

    Data from F 8A

    10.17182/hepdata.63682.v1/t11

    The efficiencies are calculated for all mSUGRA models (see Fig. 8a in the paper). For each model, the values are...

  • Table 12

    Data from F 5C

    10.17182/hepdata.63682.v1/t12

    The efficiencies are calculated for all simplified models. For each model, the values are given for the five signal regions...

  • Table 13

    Data from F 8C

    10.17182/hepdata.63682.v1/t13

    The efficiencies are calculated for all GMSB models (see Fig. 8c in the paper). For each model, the values are...

  • Table 14

    Data from F 7A

    10.17182/hepdata.63682.v1/t14

    The efficiencies are calculated for all simplified models. For each model, the values are given for the five signal regions...

  • Table 15

    Data from F 5D

    10.17182/hepdata.63682.v1/t15

    The efficiencies are calculated for all simplified models. For each model, the values are given for the five signal regions...

  • Table 16

    Data from F 7B

    10.17182/hepdata.63682.v1/t16

    The efficiencies are calculated for all simplified models. For each model, the values are given for the five signal regions...

  • Table 17

    Data from F 8B

    10.17182/hepdata.63682.v1/t17

    The efficiencies are calculated for all mSUGRA/CMSSM models with bRPV (see Fig. 8b in the paper). For each model, the...

  • Table 18

    Data from F 6E

    10.17182/hepdata.63682.v1/t18

    The efficiencies are calculated for all simplified models. For each model, the values are given for the five signal regions...

  • Table 19

    Data from F 6B

    10.17182/hepdata.63682.v1/t19

    The efficiencies are calculated for all simplified models. For each model, the values are given for the five signal regions...

  • Table 20

    Data from F 5B

    10.17182/hepdata.63682.v1/t20

    The efficiencies are calculated for all simplified models. For each model, the values are given for the five signal regions...

  • Table 21

    Data from F 6C

    10.17182/hepdata.63682.v1/t21

    The acceptances (in percent, %) are calculated for all simplified models. For each model, the values are given for the...

  • Table 22

    Data from F 8D

    10.17182/hepdata.63682.v1/t22

    The acceptances (in percent, %) are calculated for all simplified extra dimension model (see Fig. 8d in the paper). For...

  • Table 23

    Data from F 6D

    10.17182/hepdata.63682.v1/t23

    The acceptances (in percent, %) are calculated for all simplified models. For each model, the values are given for the...

  • Table 24

    Data from F 6A

    10.17182/hepdata.63682.v1/t24

    The acceptances (in percent, %) are calculated for all simplified models. For each model, the values are given for the...

  • Table 25

    Data from F 5A

    10.17182/hepdata.63682.v1/t25

    The acceptances (in percent, %) are calculated for all simplified models. For each model, the values are given for the...

  • Table 26

    Data from F 8A

    10.17182/hepdata.63682.v1/t26

    The acceptances (in percent, %) are calculated for all mSUGRA models (see Fig. 8a in the paper). For each model,...

  • Table 27

    Data from F 5C

    10.17182/hepdata.63682.v1/t27

    The acceptances (in percent, %) are calculated for all simplified models. For each model, the values are given for the...

  • Table 28

    Data from F 8C

    10.17182/hepdata.63682.v1/t28

    The acceptances (in percent, %) are calculated for all GMSB models (see Fig. 8c in the paper). For each model,...

  • Table 29

    Data from F 7A

    10.17182/hepdata.63682.v1/t29

    The acceptances (in percent, %) are calculated for all simplified models. For each model, the values are given for the...

  • Table 30

    Data from F 5D

    10.17182/hepdata.63682.v1/t30

    The acceptances (in percent, %) are calculated for all simplified models. For each model, the values are given for the...

  • Table 31

    Data from F 7B

    10.17182/hepdata.63682.v1/t31

    The acceptances (in percent, %) are calculated for all simplified models. For each model, the values are given for the...

  • Table 32

    Data from F 8B

    10.17182/hepdata.63682.v1/t32

    The acceptances (in percent, %) are calculated for all mSUGRA/CMSSM models with bRPV (see Fig. 8b in the paper). For...

  • Table 33

    Data from F 6E

    10.17182/hepdata.63682.v1/t33

    The acceptances (in percent, %) are calculated for all simplified models. For each model, the values are given for the...

  • Table 34

    Data from F 6B

    10.17182/hepdata.63682.v1/t34

    The acceptances (in percent, %) are calculated for all simplified models. For each model, the values are given for the...

  • Table 35

    Data from F 5B

    10.17182/hepdata.63682.v1/t35

    The acceptances (in percent, %) are calculated for all simplified models. For each model, the values are given for the...

  • Table 36

    Data from F 6C

    10.17182/hepdata.63682.v1/t36

    The limits on observed cross section are calculated for all simplified models. The simplified models are for direct pair production...

  • Table 37

    Data from F 6D

    10.17182/hepdata.63682.v1/t37

    The limits on observed cross sections are calculated for all simplified models. The simplified models are for direct pair-production of...

  • Table 38

    Data from F 6A

    10.17182/hepdata.63682.v1/t38

    The limits on observed cross sections are calculated for all simplified models. The simplified models are for direct production of...

  • Table 39

    Data from F 5A

    10.17182/hepdata.63682.v1/t39

    The limits on observed cross sections are calculated for all simplified models. The simplified models are for direct production of...

  • Table 40

    Data from F 5C

    10.17182/hepdata.63682.v1/t40

    The limits on observed cross sections are calculated for all simplified models. The simplified models are for direct pair production...

  • Table 41

    Data from F 7A

    10.17182/hepdata.63682.v1/t41

    The limits on observed cross sections are calculated for all simplified models. The simplified models are for direct production of...

  • Table 42

    Data from F 5D

    10.17182/hepdata.63682.v1/t42

    The limits on observed cross sections are calculated for all simplified models. The simplified models are for direct production of...

  • Table 43

    Data from F 7B

    10.17182/hepdata.63682.v1/t43

    The limits on observed cross sections are calculated for all simplified models. The simplified models are for direct production of...

  • Table 44

    Data from F 6E

    10.17182/hepdata.63682.v1/t44

    The limits on observed cross sections are calculated for all simplified models. The simplified models are for direct production of...

  • Table 45

    Data from F 6B

    10.17182/hepdata.63682.v1/t45

    The limits on observed cross sections are calculated for all simplified models. The simplified models are for direct pair-production of...

  • Table 46

    Data from F 5B

    10.17182/hepdata.63682.v1/t46

    The limits on observed cross sections are calculated for all simplified models. The simplified models are for direct pair production...

  • Table 47

    Data from F 6C

    10.17182/hepdata.63682.v1/t47

    The signal event yields are calculated for all simplified models. For each model, the values are given for the five...

  • Table 48

    Data from F 8D

    10.17182/hepdata.63682.v1/t48

    The signal event yields are calculated for all simplified extra dimension model (see Fig. 8d in the paper). For each...

  • Table 49

    Data from F 6D

    10.17182/hepdata.63682.v1/t49

    The signal event yields are calculated for all simplified models. For each model, the values are given for the five...

  • Table 50

    Data from F 6A

    10.17182/hepdata.63682.v1/t50

    The signal event yields are calculated for all simplified models. For each model, the values are given for the five...

  • Table 51

    Data from F 5A

    10.17182/hepdata.63682.v1/t51

    The signal event yields are calculated for all simplified models. For each model, the values are given for the five...

  • Table 52

    Data from F 8A

    10.17182/hepdata.63682.v1/t52

    The signal event yields are calculated for all mSUGRA models (see Fig. 8a in the paper). For each model, the...

  • Table 53

    Data from F 5C

    10.17182/hepdata.63682.v1/t53

    The signal event yields are calculated for all simplified models. For each model, the values are given for the five...

  • Table 54

    Data from F 8C

    10.17182/hepdata.63682.v1/t54

    The signal event yields are calculated for all GMSB models (see Fig. 8c in the paper). For each model, the...

  • Table 55

    Data from F 7A

    10.17182/hepdata.63682.v1/t55

    The signal event yields are calculated for all simplified models. For each model, the values are given for the five...

  • Table 56

    Data from F 5D

    10.17182/hepdata.63682.v1/t56

    The signal event yields are calculated for all simplified models. For each model, the values are given for the five...

  • Table 57

    Data from F 7B

    10.17182/hepdata.63682.v1/t57

    The signal event yields are calculated for all simplified models. For each model, the values are given for the five...

  • Table 58

    Data from F 8B

    10.17182/hepdata.63682.v1/t58

    The signal event yields are calculated for all mSUGRA/CMSSM models with bRPV (see Fig. 8b in the paper). For each...

  • Table 59

    Data from F 6E

    10.17182/hepdata.63682.v1/t59

    The signal event yields are calculated for all simplified models. For each model, the values are given for the five...

  • Table 60

    Data from F 6B

    10.17182/hepdata.63682.v1/t60

    The signal event yields are calculated for all simplified models. For each model, the values are given for the five...

  • Table 61

    Data from F 5B

    10.17182/hepdata.63682.v1/t61

    The signal event yields are calculated for all simplified models. For each model, the values are given for the five...

  • Table 62

    Data from F 6C

    10.17182/hepdata.63682.v1/t62

    Experimental uncertainties on the signal event yields are calculated for all simplified models. For each model, the values are given...

  • Table 63

    Data from F 8D

    10.17182/hepdata.63682.v1/t63

    Experimental uncertainties on the signal event yields are calculated for all simplified extra dimension model (see Fig. 8d in the...

  • Table 64

    Data from F 6D

    10.17182/hepdata.63682.v1/t64

    Experimental uncertainties on the signal event yields are calculated for all simplified models. For each model, the values are given...

  • Table 65

    Data from F 6A

    10.17182/hepdata.63682.v1/t65

    Experimental uncertainties on the signal event yields are calculated for all simplified models. For each model, the values are given...

  • Table 66

    Data from F 5A

    10.17182/hepdata.63682.v1/t66

    Experimental uncertainties on the signal event yields are calculated for all simplified models. For each model, the values are given...

  • Table 67

    Data from F 8A

    10.17182/hepdata.63682.v1/t67

    Experimental uncertainties on the signal event yields are calculated for all mSUGRA models (see Fig. 8a in the paper). For...

  • Table 68

    Data from F 5C

    10.17182/hepdata.63682.v1/t68

    Experimental uncertainties on the signal event yields are calculated for all simplified models. For each model, the values are given...

  • Table 69

    Data from F 8C

    10.17182/hepdata.63682.v1/t69

    Experimental uncertainties on the signal event yields are calculated for all GMSB models (see Fig. 8c in the paper). For...

  • Table 70

    Data from F 7A

    10.17182/hepdata.63682.v1/t70

    Experimental uncertainties on the signal event yields are calculated for all simplified models. For each model, the values are given...

  • Table 71

    Data from F 5D

    10.17182/hepdata.63682.v1/t71

    Experimental uncertainties on the signal event yields are calculated for all simplified models. For each model, the values are given...

  • Table 72

    Data from F 7B

    10.17182/hepdata.63682.v1/t72

    Experimental uncertainties on the signal event yields are calculated for all simplified models. For each model, the values are given...

  • Table 73

    Data from F 8B

    10.17182/hepdata.63682.v1/t73

    Experimental uncertainties on the signal event yields are calculated for all mSUGRA/CMSSM models with bRPV (see Fig. 8b in the...

  • Table 74

    Data from F 6E

    10.17182/hepdata.63682.v1/t74

    Experimental uncertainties on the signal event yields are calculated for all simplified models. For each model, the values are given...

  • Table 75

    Data from F 6B

    10.17182/hepdata.63682.v1/t75

    Experimental uncertainties on the signal event yields are calculated for all simplified models. For each model, the values are given...

  • Table 76

    Data from F 5B

    10.17182/hepdata.63682.v1/t76

    Experimental uncertainties on the signal event yields are calculated for all simplified models. For each model, the values are given...

  • Table 77

    Data from F 6C

    10.17182/hepdata.63682.v1/t77

    Statistical uncertainties on the signal event yields are calculated for all simplified models. For each model, the values are given...

  • Table 78

    Data from F 8D

    10.17182/hepdata.63682.v1/t78

    Statistical uncertainties on the signal event yields are calculated for all simplified extra dimension model (see Fig. 8d in the...

  • Table 79

    Data from F 6D

    10.17182/hepdata.63682.v1/t79

    Statistical uncertainties on the signal event yields are calculated for all simplified models. For each model, the values are given...

  • Table 80

    Data from F 6A

    10.17182/hepdata.63682.v1/t80

    Statistical uncertainties on the signal event yields are calculated for all simplified models. For each model, the values are given...

  • Table 81

    Data from F 5A

    10.17182/hepdata.63682.v1/t81

    Statistical uncertainties on the signal event yields are calculated for all simplified models. For each model, the values are given...

  • Table 82

    Data from F 8A

    10.17182/hepdata.63682.v1/t82

    Statistical uncertainties on the signal event yields are calculated for all mSUGRA models (see Fig. 8a in the paper). For...

  • Table 83

    Data from F 5C

    10.17182/hepdata.63682.v1/t83

    Statistical uncertainties on the signal event yields are calculated for all simplified models. For each model, the values are given...

  • Table 84

    Data from F 8C

    10.17182/hepdata.63682.v1/t84

    Statistical uncertainties on the signal event yields are calculated for all GMSB models (see Fig. 8c in the paper). For...

  • Table 85

    Data from F 7A

    10.17182/hepdata.63682.v1/t85

    Statistical uncertainties on the signal event yields are calculated for all simplified models. For each model, the values are given...

  • Table 86

    Data from F 5D

    10.17182/hepdata.63682.v1/t86

    Statistical uncertainties on the signal event yields are calculated for all simplified models. For each model, the values are given...

  • Table 87

    Data from F 7B

    10.17182/hepdata.63682.v1/t87

    Statistical uncertainties on the signal event yields are calculated for all simplified models. For each model, the values are given...

  • Table 88

    Data from F 8B

    10.17182/hepdata.63682.v1/t88

    Statistical uncertainties on the signal event yields are calculated for all mSUGRA/CMSSM models with bRPV (see Fig. 8b in the...

  • Table 89

    Data from F 6E

    10.17182/hepdata.63682.v1/t89

    Statistical uncertainties on the signal event yields are calculated for all simplified models. For each model, the values are given...

  • Table 90

    Data from F 6B

    10.17182/hepdata.63682.v1/t90

    Statistical uncertainties on the signal event yields are calculated for all simplified models. For each model, the values are given...

  • Table 91

    Data from F 5B

    10.17182/hepdata.63682.v1/t91

    Statistical uncertainties on the signal event yields are calculated for all simplified models. For each model, the values are given...

  • Table 92

    Data from F 5A

    10.17182/hepdata.63682.v1/t92

    The confidence levels are calculated for all simplified models. For each model, the observed and expected values are given. The...

  • Table 93

    Data from F 6C

    10.17182/hepdata.63682.v1/t93

    The confidence levels are calculated for all simplified models. For each model, the observed and expected values are given. The...

  • Table 94

    Data from F 6B

    10.17182/hepdata.63682.v1/t94

    The confidence levels are calculated for all simplified models. For each model, the values are given for the five signal...

  • Table 95

    Data from F 6D

    10.17182/hepdata.63682.v1/t95

    The confidence levels are calculated for all simplified models. For each model, the expected and observed values are given. The...

  • Table 96

    Data from F 5B

    10.17182/hepdata.63682.v1/t96

    The confidence levels are calculated for all simplified models. For each model, the expected and observed values are given. The...

  • Table 97

    Data from F 5C

    10.17182/hepdata.63682.v1/t97

    The confidence levels are calculated for all simplified models. For each model, the expected and observed values are given. The...

  • Table 98

    Data from F 7B

    10.17182/hepdata.63682.v1/t98

    The confidence levels are calculated for all simplified models. For each model, the expected and observed values are given. The...

  • Table 99

    Data from F 7A

    10.17182/hepdata.63682.v1/t99

    The confidence levels are calculated for all simplified models. For each model, the expected and observed values are given. The...

  • Table 100

    Data from F 6E

    10.17182/hepdata.63682.v1/t100

    The confidence levels are calculated for all simplified models. For each model, the expected and observed values are given. The...

  • Table 101

    Data from F 8C

    10.17182/hepdata.63682.v1/t101

    The confidence levels are calculated for all GMSB models (see Fig. 8c in the paper). For each model, the expected...

  • Table 102

    Data from F 5D

    10.17182/hepdata.63682.v1/t102

    The confidence levels are calculated for all simplified models. For each model, the expected and observed values are given. The...

  • Table 103

    Data from F 8B

    10.17182/hepdata.63682.v1/t103

    The confidence levels are calculated for all mSUGRA/CMSSM models with bRPV (see Fig. 8b in the paper). For each model,...

  • Table 104

    Data from F 8D

    10.17182/hepdata.63682.v1/t104

    The confidence levels are calculated for all simplified extra dimension model (see Fig. 8d in the paper). For each model,...

  • Table 105

    Data from F 6A

    10.17182/hepdata.63682.v1/t105

    The confidence levels are calculated for all simplified models. For each model, the expected and observed values are given. The...

  • Table 106

    Data from F 8A

    10.17182/hepdata.63682.v1/t106

    The confidence levels are calculated for all mSUGRA models (see Fig. 8a in the paper). For each model, the expected...

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