Abbott, B. ; Narasimham, V. S. ; et., al (2001) High-pT jets in p̅p collisions at √s=630 and 1800 GeV Physical Review D - Particles, Fields, Gravitation and Cosmology, 64 (3). 032003_1-032003_69. ISSN 1550-7998
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Official URL: http://prd.aps.org/abstract/PRD/v64/i3/e032003
Related URL: http://dx.doi.org/10.1103/PhysRevD.64.032003
Abstract
Results are presented from analyses of jet data produced in pp̅ collisions at √s=630 and 1800 GeV collected with the D∅ detector during the 1994-1995 Fermilab Tevatron Collider run. We discuss the details of detector calibration, and jet selection criteria in measurements of various jet production cross sections at √s=630 and 1800 GeV. The inclusive jet cross sections, the dijet mass spectrum, the dijet angular distributions, and the ratio of inclusive jet cross sections at √s=630 and 1800 GeV are compared to next-to-leading-order QCD predictions. The order αs3 calculations are in good agreement with the data. We also use the data at √s=1800 GeV to rule out models of quark compositeness with a contact interaction scale less than 2.2 TeV at the 95% confidence level.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 35029 |
| Deposited On: | 02 May 2011 13:12 |
| Last Modified: | 02 May 2011 13:12 |
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