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Inclusive double-pomeron exchange at the fermilab tevatron p p collider.
- Source :
-
Physical review letters [Phys Rev Lett] 2004 Oct 01; Vol. 93 (14), pp. 141601. Date of Electronic Publication: 2004 Sep 28. - Publication Year :
- 2004
-
Abstract
- We report results from a study of events with a double-Pomeron exchange topology produced in p p collisions at sqrt[s]=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.
Details
- Language :
- English
- ISSN :
- 0031-9007
- Volume :
- 93
- Issue :
- 14
- Database :
- MEDLINE
- Journal :
- Physical review letters
- Publication Type :
- Academic Journal
- Accession number :
- 15524780
- Full Text :
- https://doi.org/10.1103/PhysRevLett.93.141601