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[PDF] Top 20 Measurement of the cross section for top-quark pair production in $pp$ collisions at $\sqrt{s}=7$ TeV with the ATLAS detector using final states with two high-pt leptons

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Measurement of the cross section for top-quark pair production in $pp$ collisions at $\sqrt{s}=7$ TeV with the ATLAS detector using final states with two high-pt leptons

Measurement of the cross section for top-quark pair production in $pp$ collisions at $\sqrt{s}=7$ TeV with the ATLAS detector using final states with two high-pt leptons

... acknowledge the support of ANPCyT, Argentina; YerPhI, Armenia; ARC, Aus- tralia; BMWF, Austria; ANAS, Azerbaijan; SSTC, Belarus; CNPq and FAPESP, Brazil; NSERC, NRC and CFI, Canada; CERN; CONICYT, Chile; ... See full document

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Measurement of the top quark pair production charge asymmetry in proton-proton collisions at $\sqrt{s}$ = 7 TeV using the ATLAS detector

Measurement of the top quark pair production charge asymmetry in proton-proton collisions at $\sqrt{s}$ = 7 TeV using the ATLAS detector

... on the W +jets flavour composition, i.e. on the mixture of W bb+jets, W cc+jets, W c+jets and W +light–jets processes in ALPGEN simulated ...predicted with sufficient precision, ... See full document

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Measurement of the top quark pair production cross section in proton-proton collisions at $\sqrt(s) =$ 13 TeV

Measurement of the top quark pair production cross section in proton-proton collisions at $\sqrt(s) =$ 13 TeV

... The measurement of t¯t production at a center-of-mass energy not previously accessed has great discovery poten- tial for physics beyond the standard model (SM), because ... See full document

18

Measurement of the $W^{\pm}Z$ boson pair-production cross section in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS Detector

Measurement of the $W^{\pm}Z$ boson pair-production cross section in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS Detector

... measurements of the W ± Z production cross section in pp collisions at a centre-of- mass energy ofs = 13 ...TeV. The ... See full document

39

Measurement of the b-hadron production cross section using decays to $D^{*}\mu^-X$ final states in pp collisions at sqrt(s) = 7 TeV with the ATLAS detector

Measurement of the b-hadron production cross section using decays to $D^{*}\mu^-X$ final states in pp collisions at sqrt(s) = 7 TeV with the ATLAS detector

... T. Greenshaw 73 , Z.D. Greenwood 24,m , K. Gregersen 35 , I.M. Gregor 41 , P. Grenier 143 , J. Griffiths 138 , N. Grigalashvili 64 , A.A. Grillo 137 , S. Grinstein 11 , Y.V. Grishkevich 97 , J.-F. Grivaz 115 , E. ... See full document

41

Measurement of the high-mass Drell--Yan differential cross-section in pp collisions at sqrt(s)=7 TeV with the ATLAS detector

Measurement of the high-mass Drell--Yan differential cross-section in pp collisions at sqrt(s)=7 TeV with the ATLAS detector

... −1 of data from pp collisions at a centre-of- mass energy ofs = 7 TeV, the invariant mass distribu- tion of e + e − pairs from DY ... See full document

21

Observation of top-quark pair production in association with a photon and measurement of the $t\bar{t}\gamma$ production cross section in pp collisions at $\sqrt{s}=7$ TeV using the ATLAS detector

Observation of top-quark pair production in association with a photon and measurement of the $t\bar{t}\gamma$ production cross section in pp collisions at $\sqrt{s}=7$ TeV using the ATLAS detector

... effect of each systematic uncertainty on the cross section is evaluated using ensemble ...from the full likelihood while keeping all parameters fixed to their nominal values ... See full document

29

Measurement of the prompt J/ $\psi $ pair production cross-section in pp collisions at $\sqrt{s} = 8$  TeV with the ATLAS detector

Measurement of the prompt J/ $\psi $ pair production cross-section in pp collisions at $\sqrt{s} = 8$  TeV with the ATLAS detector

... description of the ATLAS detector can be found in ...]. The inner detector (ID) is composed of the pixel detector, the semiconductor tracker ... See full document

53

Measurement of the production cross section of jets in association with a Z boson in pp collisions at $\sqrt{s}$ = 7 TeV with the ATLAS detector

Measurement of the production cross section of jets in association with a Z boson in pp collisions at $\sqrt{s}$ = 7 TeV with the ATLAS detector

... generated using ALPGEN ...interactions of the proton remnants, referred to as ‘un- derlying event’ in the following, using the AUET2-CTEQ61L tune [ 20 ...]. In ... See full document

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Search for scalar bottom quark pair production with the ATLAS detector in $pp$ Collisions at $\sqrt{s}=7$ TeV

Search for scalar bottom quark pair production with the ATLAS detector in $pp$ Collisions at $\sqrt{s}=7$ TeV

... statistics in the control regions. The next dominant uncertainty on the SM estimates de- rives from the residual uncertainties on the theoretical modeling of the ... See full document

18

Measurement of the $ZZ$ Production Cross Section in $pp$ Collisions at $\sqrt{s}$ = 13 TeV with the ATLAS Detector

Measurement of the $ZZ$ Production Cross Section in $pp$ Collisions at $\sqrt{s}$ = 13 TeV with the ATLAS Detector

... Studying the production of pairs of Z bosons in proton- proton (pp) interactions at the Large Hadron Collider (LHC) tests the electroweak sector of ... See full document

19

Measurement of the top quark pair cross section with ATLAS in $pp$ collisions at $\sqrt{s} =$ 7 TeV using final states with an electron or a muon and a hadronically decaying $\tau$ lepton

Measurement of the top quark pair cross section with ATLAS in $pp$ collisions at $\sqrt{s} =$ 7 TeV using final states with an electron or a muon and a hadronically decaying $\tau$ lepton

... L. Rumyantsev 64 , K. Runge 48 , Z. Rurikova 48 , N.A. Rusakovich 64 , J.P. Rutherfoord 6 , C. Ruwiedel 14 , P. Ruzicka 125 , Y.F. Ryabov 121 , P. Ryan 88 , M. Rybar 126 , G. Rybkin 115 , N.C. Ryder 118 , A.F. Saavedra ... See full document

22

Measurements of top quark pair relative differential cross-sections with ATLAS in $pp$ collisions at $\sqrt{s}=7$ TeV

Measurements of top quark pair relative differential cross-sections with ATLAS in $pp$ collisions at $\sqrt{s}=7$ TeV

... Measurements of differential cross-sections in top quark pair events require full kinematic reconstruction of the t ¯t ...system. The reconstruction is ... See full document

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Measurement of top quark pair differential cross-sections in the dilepton channel in $pp$ collisions at $\sqrt{s}$ = 7 and 8 TeV with ATLAS

Measurement of top quark pair differential cross-sections in the dilepton channel in $pp$ collisions at $\sqrt{s}$ = 7 and 8 TeV with ATLAS

... The ATLAS detector 1 is a general-purpose, cylindrically symmetric detector with a barrel and two endcap ...components. The inner detector (ID) is closest to ... See full document

51

Measurement of the cross section for inclusive isolated-photon production in $pp$ collisions at $\sqrt s=13$ TeV using the ATLAS detector

Measurement of the cross section for inclusive isolated-photon production in $pp$ collisions at $\sqrt s=13$ TeV using the ATLAS detector

... The ATLAS detector [23] is a multi-purpose detector with a forward-backward symmetric cylindrical ...consists of an inner tracking detector surrounded by a thin supercon- ... See full document

21

Search for light top squark pair production in final states with leptons and $b^-$ jets with the ATLAS detector in $\sqrt{s}=7$ TeV proton-proton collisions

Search for light top squark pair production in final states with leptons and $b^-$ jets with the ATLAS detector in $\sqrt{s}=7$ TeV proton-proton collisions

... measurements in the central pseudorapidity range (|η| < 1.7). In the forward regions ...by two end-cap calorimeters using LAr as the ac- tive material and copper or ... See full document

21

Measurement of the production of a $W$ boson in association with a charm quark in $pp$ collisions at $\sqrt{s} =$ 7 TeV with the ATLAS detector

Measurement of the production of a $W$ boson in association with a charm quark in $pp$ collisions at $\sqrt{s} =$ 7 TeV with the ATLAS detector

... are the charged lepton and the neutrino from the decay W → ...`ν. The leptons are defined before QED final-state ...discussed in the following, the measured ... See full document

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Measurement of the cross section for the production of a $W$ boson in association with $b^-$ jets in $pp$ collisions at $\sqrt{s}=7$ TeV with the ATLAS detector

Measurement of the cross section for the production of a $W$ boson in association with $b^-$ jets in $pp$ collisions at $\sqrt{s}=7$ TeV with the ATLAS detector

... A measurement is presented of the cross section for the production of a W boson with one or two b-jets in proton-proton collisions ... See full document

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Measurement of the $t\bar{t}$ production cross section in $pp$ collisions at $\sqrt{s}=7$ TeV with lepton + jets final states

Measurement of the $t\bar{t}$ production cross section in $pp$ collisions at $\sqrt{s}=7$ TeV with lepton + jets final states

... In the standard model (SM), top quarks are produced in pp collisions predominantly via the strong interaction as tt pairs, with each top quark ... See full document

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Search for Scalar Charm Quark Pair Production in $pp$ Collisions at $\sqrt{s}=$ 8  TeV with the ATLAS Detector

Search for Scalar Charm Quark Pair Production in $pp$ Collisions at $\sqrt{s}=$ 8  TeV with the ATLAS Detector

... ing the main backgrounds are correlated between con- trol and signal regions, and the data observed in con- trol regions constrain the uncertainties on the expected yields in ... See full document

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