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Measurements of 2-Jet and 3-Jet Cross Sections at High Transverse Momentum in Photoproduction. |
| Reference |
Sascha Caron, talk presented at DIS 2000, April 2000 |
| Document |
Conference paper
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(1)
(2)
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| Contact |
Andrew Mehta, Sascha Caron |
| Abstract |
Single differential 2-jet and 3-jet cross sections as a function of jet transverse momentum and invariant mass are measured in photoproduction using the H1 detector at HERA. The data sample comprises all available $e^+p$ data collected from 1994-97. Jets are found using the longitudinal boost-invariant \kt algorithm run in the laboratory frame with a minimum transverse momentum of the highest transverse momentum jet of greater than $25~\gev$. When the cross sections for two and three jet production are compared with QCD predictions, no significant deviations from expectation are found. |
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