Diffractive phenomena at Tevatron

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Preliminary results from the D0 experiment on jet production with rapidity gaps in p{anti p} collisions are presented. A class of dijet events with a forward rapidity gap is observed at center-of-mass energies {radical}s = 1800 GeV and 630 GeV. The number of events with rapidity gaps at both center-of-mass energies is significantly greater than the expectation from multiplicity fluctuations and is consistent with a hard single diffractive process. A class of events with two forward gaps and central dijets are also observed at 1800 GeV. This topology is consistent with hard double pomeron exchange. We also present proposed plans ... continued below

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7 p.

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Santoro, A. & Collaboration, DO July 1, 1997.

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Preliminary results from the D0 experiment on jet production with rapidity gaps in p{anti p} collisions are presented. A class of dijet events with a forward rapidity gap is observed at center-of-mass energies {radical}s = 1800 GeV and 630 GeV. The number of events with rapidity gaps at both center-of-mass energies is significantly greater than the expectation from multiplicity fluctuations and is consistent with a hard single diffractive process. A class of events with two forward gaps and central dijets are also observed at 1800 GeV. This topology is consistent with hard double pomeron exchange. We also present proposed plans for extending these analysis into Run II through the use of a forward proton detector.

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7 p.

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INIS; OSTI as DE97054084

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  • 6. conference on the intersections of particle and nuclear physics, Big Sky, MT (United States), 25 May - 2 Jun 1997

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  • Other: DE97054084
  • Report No.: FNAL/C--97/228-E
  • Report No.: CONF-970564--3
  • Grant Number: AC02-76CH03000
  • Office of Scientific & Technical Information Report Number: 555396
  • Archival Resource Key: ark:/67531/metadc697434

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

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  • July 1, 1997

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  • Aug. 14, 2015, 8:43 a.m.

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  • April 1, 2016, 3:54 p.m.

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Santoro, A. & Collaboration, DO. Diffractive phenomena at Tevatron, article, July 1, 1997; Batavia, Illinois. (digital.library.unt.edu/ark:/67531/metadc697434/: accessed December 16, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.