Hard single diffraction in p̄ p collisions at √s = 630 and 1800 GeV

DØ Collaboration

Research output: Contribution to journalArticle

25 Citations (Scopus)

Abstract

Using the DØ detector, we have studied events produced in p-p collisions that contain large forward regions with very little energy deposition ("rapidity gaps") and concurrent jet production at center-of-mass energies of √s = 630 and 1800 GeV. The fraction of events with forward or central jets associated with rapidity gaps is compared to predictions for hard diffraction. We also extract the momentum loss for scattered protons in such processes.

Original languageEnglish (US)
Pages (from-to)52-60
Number of pages9
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume531
Issue number1-2
DOIs
StatePublished - Apr 4 2002

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collisions
diffraction
center of mass
momentum
protons
energy
detectors
predictions

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

Hard single diffraction in p̄ p collisions at √s = 630 and 1800 GeV. / DØ Collaboration.

In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 531, No. 1-2, 04.04.2002, p. 52-60.

Research output: Contribution to journalArticle

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abstract = "Using the D{\O} detector, we have studied events produced in p-p collisions that contain large forward regions with very little energy deposition ({"}rapidity gaps{"}) and concurrent jet production at center-of-mass energies of √s = 630 and 1800 GeV. The fraction of events with forward or central jets associated with rapidity gaps is compared to predictions for hard diffraction. We also extract the momentum loss for scattered protons in such processes.",
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T1 - Hard single diffraction in p̄ p collisions at √s = 630 and 1800 GeV

AU - DØ Collaboration

AU - Abazov, V. M.

AU - Abbott, B.

AU - Abdesselam, A.

AU - Abolins, M.

AU - Abramov, V.

AU - Acharya, B. S.

AU - Adams, D. L.

AU - Adams, M.

AU - Ahmed, S. N.

AU - Alexeev, G. D.

AU - Alton, A.

AU - Alves, G. A.

AU - Anderson, E. W.

AU - Arnoud, Y.

AU - Avila, C.

AU - Baarmand, M. M.

AU - Babintsev, V. V.

AU - Babukhadia, L.

AU - Bacon, T. C.

AU - Baden, A.

AU - Baldin, B.

AU - Balm, P. W.

AU - Banerjee, S.

AU - Barberis, E.

AU - Baringer, P.

AU - Barreto, J.

AU - Bartlett, J. F.

AU - Bassler, U.

AU - Bauer, D.

AU - Bean, A.

AU - Beaudette, F.

AU - Begel, M.

AU - Belyaev, A.

AU - Beri, S. B.

AU - Bernardi, G.

AU - Bertram, I.

AU - Besson, A.

AU - Beuselinck, R.

AU - Bezzubov, V. A.

AU - Bhat, P. C.

AU - Bhatnagar, V.

AU - Bhattacharjee, M.

AU - Blazey, G.

AU - Blekman, F.

AU - Blessing, S.

AU - Boehnlein, A.

AU - Bojko, N. I.

AU - Johns, Kenneth A

AU - Rutherfoord, John P

AU - Shupe, Michael A

PY - 2002/4/4

Y1 - 2002/4/4

N2 - Using the DØ detector, we have studied events produced in p-p collisions that contain large forward regions with very little energy deposition ("rapidity gaps") and concurrent jet production at center-of-mass energies of √s = 630 and 1800 GeV. The fraction of events with forward or central jets associated with rapidity gaps is compared to predictions for hard diffraction. We also extract the momentum loss for scattered protons in such processes.

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VL - 531

SP - 52

EP - 60

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

SN - 0370-2693

IS - 1-2

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