Inclusive jet production at 630 and 1800 GeV

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Inclusive jet cross sections measured at the Fermilab Tevatron p{anti p} Collider are presented and compared to theoretical predictions. The cross sections are reported as a function of jet E{sub T} at beam energies of {radical}s = 0.63 TeV and {radical}s = 1.8 TeV. A recent preliminary result at {radical}s = 1.8 TeV by the CDF collaboration confirms an earlier published result which is in good agreement with Quantum Chromodynamics (QCD) below E{sub T} = 250 GeV, but which shows excess jet production above 250 GeV. A final result by the D0 collaboration is in good agreement with QCD at ... continued below

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297 Kilobytes

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Blazey, Gerald C. December 1, 1998.

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Inclusive jet cross sections measured at the Fermilab Tevatron p{anti p} Collider are presented and compared to theoretical predictions. The cross sections are reported as a function of jet E{sub T} at beam energies of {radical}s = 0.63 TeV and {radical}s = 1.8 TeV. A recent preliminary result at {radical}s = 1.8 TeV by the CDF collaboration confirms an earlier published result which is in good agreement with Quantum Chromodynamics (QCD) below E{sub T} = 250 GeV, but which shows excess jet production above 250 GeV. A final result by the D0 collaboration is in good agreement with QCD at all E{sub T} . An uncertainty analysis, including a final D0 systematic error matrix, indicates the two measurements are consistent. Preliminary {radical}s = 0.63 TeV cross sections from the two experiments are consistent with one another but somewhat lower than QCD predictions. Likewise, preliminary measurements of the ratio of cross sections at {radical}s = 0.63 TeV and {radical}s = 1.8 TeV are experimentally consistent, but approximately 20% below predictions.

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297 Kilobytes

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  • XXIX International Conference on High Energy Physics, Vancouver, British Columbia, Canada, July 23-29, 1998

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  • Other: DE00002236
  • Report No.: FERMILAB-Conf-98/367-E
  • Grant Number: NONE
  • Office of Scientific & Technical Information Report Number: 2236
  • Archival Resource Key: ark:/67531/metadc669368

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  • December 1, 1998

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  • June 29, 2015, 9:42 p.m.

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  • April 18, 2016, 3:23 p.m.

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Blazey, Gerald C. Inclusive jet production at 630 and 1800 GeV, article, December 1, 1998; Batavia, Illinois. (digital.library.unt.edu/ark:/67531/metadc669368/: accessed September 24, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.