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with a muon trigger which did not rely on calorimeter activity. These different jet triggers were combined to form the full p$_{T}$ spectrum with each trigger contributing to a unique p$_{T}$ range. Only those data for which the trigger efficiency is > 98% are used. The events were required to have a reconstructed primary vertex and the position of the p ¯ p interaction be within 50 cm of the detector center along the beam direction. This requirement ensured that the jets follow the projective geometry of the calorimeter and thus their energy was accurately measured. The consequence of this requirement was a reduction of only 7 . 0 ± 0 . 5% in the integrated luminosity. The primary vertex was reconstructed using charged particle tracks measured using silicon micro-strip and scintillating fiber detectors located inside a solenoidal magnetic field of 2 T [12]. 

