Abstract
In a 400 GeV/c fixed target experiment using a set of geometrical calorimeter triggers we have determined a cross section for pp collisions producing two high PT coplanar clusters. This cross section was determined without using jet-finding algorithms or appealing to QCD Monte Carlo calculations. Corrections to the data were made by studying hardware triggers designed for that purpose or using experimental data from e+e- colliders. The magnitude of the experimental cross section and the PT slope both agree reasonably well with theoretical QCD predictions for parton-parton scattering that combine non-scaling behavior with fits to recent data from ep, μp, and vp experiments.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1022-1036 |
| Number of pages | 15 |
| Journal | Nuclear Physics B |
| Volume | 294 |
| Issue number | C |
| DOIs | |
| State | Published - 1987 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Nuclear and High Energy Physics
Cite this
Invariant cross section at √s = 28 GeV for coplanar high PT clusters selected by a hardware trigger. / Nelson, K. S.; Arenton, M.; Chen, H.; Corcoran, M.; Cormell, L.; Ditzler, R.; Dris, M.; Erwin, A. R.; Fields, T.; Fleischman, J.; Harrison, M.; Hasan, M. A.; Johns, Kenneth A; Kanofsky, A.; Kononenko, W.; Kuehn, C.; Miettinen, H.; Naudet, C.; Rice, J.; Roberts, J.; Robinson, B.; Selove, W.; Theodosiou, G.; Thompson, M.; Yost, B.
In: Nuclear Physics B, Vol. 294, No. C, 1987, p. 1022-1036.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Invariant cross section at √s = 28 GeV for coplanar high PT clusters selected by a hardware trigger
AU - Nelson, K. S.
AU - Arenton, M.
AU - Chen, H.
AU - Corcoran, M.
AU - Cormell, L.
AU - Ditzler, R.
AU - Dris, M.
AU - Erwin, A. R.
AU - Fields, T.
AU - Fleischman, J.
AU - Harrison, M.
AU - Hasan, M. A.
AU - Johns, Kenneth A
AU - Kanofsky, A.
AU - Kononenko, W.
AU - Kuehn, C.
AU - Miettinen, H.
AU - Naudet, C.
AU - Rice, J.
AU - Roberts, J.
AU - Robinson, B.
AU - Selove, W.
AU - Theodosiou, G.
AU - Thompson, M.
AU - Yost, B.
PY - 1987
Y1 - 1987
N2 - In a 400 GeV/c fixed target experiment using a set of geometrical calorimeter triggers we have determined a cross section for pp collisions producing two high PT coplanar clusters. This cross section was determined without using jet-finding algorithms or appealing to QCD Monte Carlo calculations. Corrections to the data were made by studying hardware triggers designed for that purpose or using experimental data from e+e- colliders. The magnitude of the experimental cross section and the PT slope both agree reasonably well with theoretical QCD predictions for parton-parton scattering that combine non-scaling behavior with fits to recent data from ep, μp, and vp experiments.
AB - In a 400 GeV/c fixed target experiment using a set of geometrical calorimeter triggers we have determined a cross section for pp collisions producing two high PT coplanar clusters. This cross section was determined without using jet-finding algorithms or appealing to QCD Monte Carlo calculations. Corrections to the data were made by studying hardware triggers designed for that purpose or using experimental data from e+e- colliders. The magnitude of the experimental cross section and the PT slope both agree reasonably well with theoretical QCD predictions for parton-parton scattering that combine non-scaling behavior with fits to recent data from ep, μp, and vp experiments.
UR - http://www.scopus.com/inward/record.url?scp=45949126644&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=45949126644&partnerID=8YFLogxK
U2 - 10.1016/0550-3213(87)90620-1
DO - 10.1016/0550-3213(87)90620-1
M3 - Article
VL - 294
SP - 1022
EP - 1036
JO - Nuclear Physics B
JF - Nuclear Physics B
SN - 0550-3213
IS - C
ER -