Professor Tony Weidberg: Publications

Study of electron pairs below the Z⁰ mass produced in pp collisions at √s = 540 GeV

Physics Letters B 154:4 (1985) 338-346

Authors:

P Bagnaia, M Banner, R Battiston, P Bloch, K Borer, M Borghini, J Bürger, P Cenci, JC Chollet, AG Clark, C Conta, P Darriulat, L Di Lella, J Dines-Hansen, R Engelmann, L Fayard, M Fraternali, D Froidevaux, JM Gaillard, O Gildemeister, VG Goggi, C Gössling, B Hahn, H Hänni, JR Hansen, P Hansen, N Harnew, T Himel, P Jenni, O Kofoed-Hansen, E Lancon, M Livan, S Loucatos, B Madsen, P Mani, B Mansoulie, GC Mantovani, L Mapelli, B Merkel, R Møllerud, C Onions, G Parrour, F Pastore, H Plothow-Besch, M Polverel, JP Repellin, A Rothenberg, A Roussarie, G Sauvage, J Schacher, JL Siegrist, G Stimpfl, F Stocker, M Swartz, J Teiger, S Tovey, V Vercesi, AR Weidberg, H Zaccone, JA Zakrzewski, W Zeller

Abstract:

From an integrated luminosity of ∫Ldt = 116 nb-1, 10events are found which contain an electron pair of mass in the range 12 < Mee < 26 GeV c2 and electron transverse momenta pTe > 5 GeV c. THe sample are described, as well as some featruyres of the The production characteristics of this sample are described, as well as some features of the estimated to be 2.2±0.6 events. The production characteristics of this sample are described, as well as some features of the associated event topology. Comparisons are made with the expectations for such electron pair production from the Drell-Yan mechanism and from the semi-leptonic decay of heavy flavours. © 1985.

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Measurement of jet fragmentation properties at the CERN pp Collider

Physics Letters B 144:3-4 (1984) 291-296

Authors:

P Bagnaia, M Banner, R Battiston, P Bloch, K Borer, M Borghini, J Bürger, P Cenci, JC Chollet, AG Clark, C Conta, P Darriulat, L Di Lella, J Dines-Hansen, R Engelmann, L Fayard, M Fraternali, D Froidevaux, JM Gaillard, O Gildemeister, VG Goggi, C Gössling, B Hahn, H Hänni, JR Hansen, P Hansen, N Harnew, T Himel, P Jenni, O Kofoed-Hansen, E Lançon, M Livan, S Loucatos, B Madsen, P Mani, B Mansoulié, GC Mantovani, L Mapelli, B Merkel, R Mollerud, C Onions, G Parrour, F Pastore, H Plothow-Besch, M Polverel, JP Repellin, A Rothenberg, A Roussarie, G Sauvage, J Schacher, JL Siegrist, G Stimpfl, F Stocker, M Swartz, J Teiger, S Tovey, V Vercesi, AR Weidberg, H Zaccone, JA Zakrzewski, W Zeller

Abstract:

Fragmentation properties of a sample of two-jet events measured by the UA2 detector at the CERN pp Collider are described. The energy flow is compared with different model predictions. The charged particle multiplicity in jets is found to exceed extrapolations from lower energy e+e- jet data. © 1984.

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Measurement of jet production properties at the CERN pp Collider

Physics Letters B 144:3-4 (1984) 283-290

Authors:

P Bagnaia, M Banner, R Battiston, P Bloch, K Borer, M Borghini, J Bürger, P Cenci, JC Chollet, AG Clark, C Conta, P Darriulat, L Di Lella, J Dines-Hansen, R Engelmann, L Fayard, M Fraternali, D Froidevaux, JM Gaillard, O Gildemeister, VG Goggi, C Gössling, B Hahn, H Hänni, JR Hansen, P Hansen, N Harnew, T Himel, P Jenni, O Kofoed-Hansen, E Lançon, M Livan, S Loucatos, B Madsen, P Mani, B Mansoulié, GC Mantovani, L Mapelli, B Merkel, R Mollerud, C Onions, G Parrour, F Pastore, H Plothow-Besch, M Polverel, JP Repellin, A Rothenberg, A Roussarie, G Sauvage, J Schacher, JL Siegrist, G Stimpfl, F Stocker, M Swartz, J Teiger, S Tovey, V Vercesi, AR Weidberg, H Zaccone, JA Zakrzewski, W Zeller

Abstract:

Jet production properties at s = 540 GeV have been measured in the UA2 detector at the CERN pp Collider. Results on the total transverse momentum of the jet system, on the parton density in the nucleon (structure function) and on the two-jet angular distributions are reported. The data are compared with QCD predictions and extrapolations from lower energy experiments. © 1984.

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A study of high transverse momentum electrons produced in {Mathematical expression} collisions at 540 GeV

Zeitschrift für Physik C Particles and Fields 24:1 (1984) 1-17

Authors:

P Bagnaia, M Banner, R Battiston, P Bloch, F Bonaudi, K Borer, M Borghini, J Burger, P Cenci, JC Chollet, AG Clark, C Conta, P Darriulat, L Di Lella, J Dines-Hansch, PA Dorsaz, R Engelmann, L Fayard, M Fraternali, D Froidevaux, G Fumagalli, JM Gaillard, O Gildemeister, VG Goggi, C Gössling, B Hahn, H Hänni, JR Hansen, P Hansen, N Harnew, T Himel, V Hungerbühler, P Jenni, O Kofoed-Hansen, E Lançon, M Livan, S Loucatos, B Madsen, P Mani, B Mansoulié, GC Mantovani, L Mapelli, B Merkel, R Möllerud, B Nilsson, C Onions, G Parrour, F Pastore, H Plothow-Besch, M Polverel, JP Repellin, A Rimoldi, A Rothenberg, A Roussarie, G Sauvage, J Schacher, JL Siegrist, G Stimpfl, F Stocker, M Swartz, J Teiger, S Tovey, V Vercesi, WR Weidberg, H Zaccone, JA Zakrzewski, W Zeller

Abstract:

The production of electrons with very high transverse momentum has been studied in the UA2 experiment at the CERN {Mathematical expression} collider ( {Mathematical expression}=540 GeV). From a sample of events containing an electron candidate with pT>15 GeV/c, we extract a clear signal resulting from the production of the charged intermediate vector boson W±, which subsequently decays into an electron and a neutrino. We study the W production and decay properties. Further-more, we refine our results on the production and decay of the neutral vector boson Z0. Finally, we compare the experimental results to the predictions of the standard model of the unified electro-weak theory. © 1984 Springer-Verlag.

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MEASUREMENT OF VERY LARGE TRANSVERSE-MOMENTUM JET PRODUCTION AT THE CERN P-BAR-P COLLIDER

PHYSICS LETTERS B 138:5-6 (1984) 430-440

Authors:

P BAGNAIA, M BANNER, R BATTISTON, P BLOCH, K BORER, M BORGHINI, J BURGER, JC CHOLLET, AG CLARK, C CONTA, P DARRIULAT, L DILELLA, J DINESHANSEN, R ENGELMANN, L FAYARD, M FRATERNALI, D FROIDEVAUX, JM GAILLARD, O GILDEMEISTER, VG GOGGI, C GOSSLING, B HAHN, H HANNI, JR HANSEN, P HANSEN, T HIMEL, P JENNI, O KOFOEDHANSEN, E LANCON, M LIVAN, S LOUCATOS, B MADSEN, P MANI, B MANSOULIE, GC MANTOVANI, L MAPELLI, B MERKEL, R MOLLERUD, C ONIONS, G PARROUR, F PASTORE, H PLOTHOWBESCH, M POLVEREL, JP REPELLIN, A RIMOLDI, A ROTHENBERG, A ROUSSARIE, G SAUVAGE, J SCHACHER, M SHOCHET, JL SIEGRIST, G STIMPFL, F STOCKER, M SWARTZ, J TEIGER, V VERCESI, AR WEIDBERG, H ZACCONE, JA ZAKRZEWSKI, W ZELLER

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Professor Tony Weidberg

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Sub department

Study of electron pairs below the Z⁰ mass produced in pp collisions at √s = 540 GeV

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Abstract:

Measurement of jet fragmentation properties at the CERN pp Collider

Authors:

Abstract:

Measurement of jet production properties at the CERN pp Collider

Authors:

Abstract:

A study of high transverse momentum electrons produced in {Mathematical expression} collisions at 540 GeV

Authors:

Abstract:

MEASUREMENT OF VERY LARGE TRANSVERSE-MOMENTUM JET PRODUCTION AT THE CERN P-BAR-P COLLIDER

Authors:

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Professor Tony Weidberg

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Study of electron pairs below the Z0 mass produced in pp collisions at √s = 540 GeV

Authors:

Abstract:

Measurement of jet fragmentation properties at the CERN pp Collider

Authors:

Abstract:

Measurement of jet production properties at the CERN pp Collider

Authors:

Abstract:

A study of high transverse momentum electrons produced in {Mathematical expression} collisions at 540 GeV

Authors:

Abstract:

MEASUREMENT OF VERY LARGE TRANSVERSE-MOMENTUM JET PRODUCTION AT THE CERN P-BAR-P COLLIDER

Authors:

Study of electron pairs below the Z⁰ mass produced in pp collisions at √s = 540 GeV