Ratio of jet cross sections at √s = 630 GeV and 1800 GeV
Physical Review Letters 86:12 (2001) 2523-2528
Abstract:
The inclusive jet cross section in p̄p collisions at √s = 630 GeV was measured. Many uncertainties in the results were observed. Despite a 10% to 15% difference in the absolute magnitude, the dependence of the ratio on jet transverse momentum was very similar for data and theory.Ratio of jet cross sections at square root of s = 630 GeV and 1800 GeV.
Phys Rev Lett 86:12 (2001) 2523-2528
Abstract:
The D0 Collaboration has measured the inclusive jet cross section in barpp collisions at square root of s = 630 GeV. The results for pseudorapidities (eta)<0.5 are combined with our previous results at square root of s = 1800 GeV to form a ratio of cross sections with smaller uncertainties than either individual measurement. Next-to-leading-order QCD predictions show excellent agreement with the measurement at 630 GeV; agreement is also satisfactory for the ratio. Specifically, despite a 10% to 15% difference in the absolute magnitude, the dependence of the ratio on jet transverse momentum is very similar for data and theory.Ratios of multijet cross sections in pp̄ collisions at √s= 1.8 TeV
Physical Review Letters 86:10 (2001) 1955-1960
Abstract:
We report on a study of the ratio of inclusive three-jet to inclusive two-jet production cross sections as a function of total transverse energy in pp̄ collisions at a center-of-mass energy √s = 1.8 TeV, using data collected with the DO detector during the 1992-1993 run of the Fermilab Tevatron Collider. The measurements are used to deduce preferred renormalization scales in perturbative script O (αs3) QCD calculations in modeling soft-jet emission. © 2001 The American Physical Society.Ratio of jet cross sections at square root of s = 630 GeV and 1800 GeV.
Physical review letters 86:12 (2001) 2523-2528
Abstract:
The D0 Collaboration has measured the inclusive jet cross section in barpp collisions at square root of s = 630 GeV. The results for pseudorapidities (eta)<0.5 are combined with our previous results at square root of s = 1800 GeV to form a ratio of cross sections with smaller uncertainties than either individual measurement. Next-to-leading-order QCD predictions show excellent agreement with the measurement at 630 GeV; agreement is also satisfactory for the ratio. Specifically, despite a 10% to 15% difference in the absolute magnitude, the dependence of the ratio on jet transverse momentum is very similar for data and theory.Inclusive jet production in pp̄ collisions
Physical Review Letters 86:9 (2001) 1707-1712