Measurement of the production cross section of three isolated photons in $pp$ collisions at $\sqrt{s}$ = 8 TeV using the ATLAS detector

The ATLAS collaboration
Phys.Lett.B, 2017

Abstract (data abstract)
CERN-LHC. Measurement of the production cross section of three isolated photons in pp collisions at 8 TeV with the ATLAS detector. The three isolated photon fiducial region is defined as: - ET(Photon1) > 27 GeV, ET(Photon2) > 22 GeV, ET(Photon3) > 15 GeV - dR(Photon-Photon) > 0.45 - M(photon,photon,photon) > 50 GeV - |Eta(Photon)| < 2.37 ( 1.37 < |Eta(Photon)| < 1.56 excluded) - Photon Isolation in DeltaR-Cone of 0.4: ETIso < 10 GeV. At particle level it is the sum of transverse energy from all particles, except for muons, neutrinos and the photon itself. At parton level it is the sum of energy from all coloured partons.

  • Table 1

    10.17182/hepdata.80511.v1/t1

    The three isolated photons cross section with systematic and statistical uncertainties as a function of ET(Photon1).

  • Table 2

    10.17182/hepdata.80511.v1/t2

    The three isolated photons cross section with systematic and statistical uncertainties as a function of ET(Photon2).

  • Table 3

    10.17182/hepdata.80511.v1/t3

    The three isolated photons cross section with systematic and statistical uncertainties as a function of ET(Photon3).

  • Table 4

    10.17182/hepdata.80511.v1/t4

    The three isolated photons cross section with systematic and statistical uncertainties as a function of DPhi(Photon1,Photon2).

  • Table 5

    10.17182/hepdata.80511.v1/t5

    The three isolated photons cross section with systematic and statistical uncertainties as a function of DPhi(Photon1,Photon3).

  • Table 6

    10.17182/hepdata.80511.v1/t6

    The three isolated photons cross section with systematic and statistical uncertainties as a function of DPhi(Photon2,Photon3).

  • Table 7

    10.17182/hepdata.80511.v1/t7

    The three isolated photons cross section with systematic and statistical uncertainties as a function of |DEta(Photon1,Photon2)|.

  • Table 8

    10.17182/hepdata.80511.v1/t8

    The three isolated photons cross section with systematic and statistical uncertainties as a function of |DEta(Photon1,Photon3)|.

  • Table 9

    10.17182/hepdata.80511.v1/t9

    The three isolated photons cross section with systematic and statistical uncertainties as a function of |DEta(Photon2,Photon3)|.

  • Table 10

    10.17182/hepdata.80511.v1/t10

    The three isolated photons cross section with systematic and statistical uncertainties as a function of M(Photon1,Photon2).

  • Table 11

    10.17182/hepdata.80511.v1/t11

    The three isolated photons cross section with systematic and statistical uncertainties as a function of M(Photon1,Photon3).

  • Table 12

    10.17182/hepdata.80511.v1/t12

    The three isolated photons cross section with systematic and statistical uncertainties as a function of M(Photon2,Photon3).

  • Table 13

    10.17182/hepdata.80511.v1/t13

    The three isolated photons cross section with systematic and statistical uncertainties as a function of M(Photon1,Photon2,Photon3).

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