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Inclusive double-Pomeron exchange at the Fermilab tevatron (p)over-barp collider

Acosta, D; Affolder, T; Akimoto, H; Albrow, MG; Ambrose, D; Amidei, D; Anikeev, K; ... CDF Collaboration, The; + view all (2004) Inclusive double-Pomeron exchange at the Fermilab tevatron (p)over-barp collider. Physical Review Letters , 93 (14) , Article 141601. 10.1103/PhysRevLett.93.141601. Green open access

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Abstract

We report results from a study of events with a double-Pomeron exchange topology produced in (p) over barp collisions at roots=1800 GeV. The events are characterized by a leading antiproton and a large rapidity gap on the outgoing proton side. We find that the differential production cross section agrees in shape with predictions based on Regge theory and factorization, and that the ratio of double-Pomeron exchange to single diffractive production rates is relatively unsuppressed as compared to the O(10) suppression factor previously measured in single diffractive production.

Type: Article
Title: Inclusive double-Pomeron exchange at the Fermilab tevatron (p)over-barp collider
Open access status: An open access version is available from UCL Discovery
DOI: 10.1103/PhysRevLett.93.141601
Publisher version: http://dx.doi.org/10.1103/PhysRevLett.93.141601
Language: English
Additional information: © 2004 The American Physical Society
Keywords: DIFFRACTION
UCL classification: UCL
UCL > Provost and Vice Provost Offices
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Physics and Astronomy
URI: https://discovery.ucl.ac.uk/id/eprint/131923
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