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Di-jet production in gamma gamma collisions at LEP2

The DELPHI collaboration
Eur.Phys.J. C58 (2008) 531-541, 2008

Abstract (data abstract)
CERN-LEP. Measurement of the production of two high-PT jets in the interactions of quasi-real photons in E+ E- collisions at centre of mass energy 189 to209 GeV. Jets are reconstructed using the KT-cluster algorithm within the pseudorapidity range -1 to 1 and jet PT & gt; 3 GeV. The data sample has a total integrated luminosity of 550pb-1.. Numerical values supplied by V. Pozdnyakov.

  • Table 1

    Data from P 5(C=PREPRINT)

    10.17182/hepdata.51688.v1/t1

    Total cross section for dijet production. Errors are combined statistics and systematics.

  • Table 2

    Data from T 1,F 8A

    10.17182/hepdata.51688.v1/t2

    Measured dijet production cross section as a function of the mean jet transverse momentum. Errors include both statistics and systematics.

  • Table 3

    Data from T 2,F 8B

    10.17182/hepdata.51688.v1/t3

    Measured dijet production cross section as a function of jet pseudorapiditydifference. Errors include both statistics and systematics.

  • Table 4

    Data from F 3A

    10.17182/hepdata.51688.v1/t4

    Distribution of the total energy outside the reconstructed jets for the completed data samples. Also tabulated is the estimated background.

  • Table 5

    Data from F 3B

    10.17182/hepdata.51688.v1/t5

    Distribution of the total energy outside the reconstructed jets for the 'Dir' domain. Also tabulated is the estimated background.

  • Table 6

    Data from F 3C

    10.17182/hepdata.51688.v1/t6

    Distribution of the total energy outside the reconstructed jets for the 'SR' domain. Also tabulated is the estimated background.

  • Table 7

    Data from F 3D

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    Distribution of the total energy outside the reconstructed jets for the 'DR' domain. Also tabulated is the estimated background.

  • Table 8

    Data from F 4A

    10.17182/hepdata.51688.v1/t8

    Observed distribution of the charged particle multiplicity.

  • Table 9

    Data from F 4B

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    Observed distribution of the charged particle invariant mass.

  • Table 10

    Data from F 4C

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    Observed distribution of the mean of X(C=GAMMA-PLUS) and X(GAMMA-MINUS).

  • Table 11

    Data from F 4D

    10.17182/hepdata.51688.v1/t11

    Observed mean number of particles in the reconstructed jets.

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