Jet production in two photon collisions at LEP

T. Wengler

doi:10.1140/epjcd/s2003-03-0417-5

Jet production in two photon collisions at LEP

T. Wengler

Research output: Chapter in Book/Conference proceeding › Conference contribution

Abstract

Jet and di-jet production are studied in collisions of quasi-real photons collected during the LEP2 program at e+e? center-of-mass energies from 189 to 209 GeV. OPAL reports good agreement of NLO perturbative QCD with the measured differential di-jet cross sections, which reach a mean transverse energy of the di-jet system of 25 GeV. L3, on the other hand, finds drastic disagreement of the same calculation with single jet production for transverse jet momenta larger than about 25 GeV.

Original language	English
Title of host publication	International Europhysics Conference on High-Energy Physics (HEP 2003), Aachen, Germany, 17-23 Jul 2003
DOIs	https://doi.org/10.1140/epjcd/s2003-03-0417-5
Publication status	Published - 17 Jul 2003

Keywords

LEP OPAL jet production in hadronic photon-photon collisions

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10.1140/epjcd/s2003-03-0417-5

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title = "Jet production in two photon collisions at LEP",

abstract = "Jet and di-jet production are studied in collisions of quasi-real photons collected during the LEP2 program at e+e? center-of-mass energies from 189 to 209 GeV. OPAL reports good agreement of NLO perturbative QCD with the measured differential di-jet cross sections, which reach a mean transverse energy of the di-jet system of 25 GeV. L3, on the other hand, finds drastic disagreement of the same calculation with single jet production for transverse jet momenta larger than about 25 GeV.",

keywords = "LEP OPAL jet production in hadronic photon-photon collisions",

author = "T. Wengler",

year = "2003",

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PY - 2003/7/17

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N2 - Jet and di-jet production are studied in collisions of quasi-real photons collected during the LEP2 program at e+e? center-of-mass energies from 189 to 209 GeV. OPAL reports good agreement of NLO perturbative QCD with the measured differential di-jet cross sections, which reach a mean transverse energy of the di-jet system of 25 GeV. L3, on the other hand, finds drastic disagreement of the same calculation with single jet production for transverse jet momenta larger than about 25 GeV.

AB - Jet and di-jet production are studied in collisions of quasi-real photons collected during the LEP2 program at e+e? center-of-mass energies from 189 to 209 GeV. OPAL reports good agreement of NLO perturbative QCD with the measured differential di-jet cross sections, which reach a mean transverse energy of the di-jet system of 25 GeV. L3, on the other hand, finds drastic disagreement of the same calculation with single jet production for transverse jet momenta larger than about 25 GeV.

KW - LEP OPAL jet production in hadronic photon-photon collisions

U2 - 10.1140/epjcd/s2003-03-0417-5

DO - 10.1140/epjcd/s2003-03-0417-5

M3 - Conference contribution

BT - International Europhysics Conference on High-Energy Physics (HEP 2003), Aachen, Germany, 17-23 Jul 2003

ER -

Jet production in two photon collisions at LEP

Abstract

Keywords

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