HADRON-PRODUCTION E+E- ANNIHILATION AT SQUARE-ROOT-S= 29 GEV

PHYSICAL REVIEW D 35:9 (1987) 2639-2649

Authors:

M DERRICK, E FERNANDEZ, KK GAN, R FRIES, L HYMAN, P KOOIJMAN, JS LOOS, B MUSGRAVE, LE PRICE, J SCHLERETH, K SUGANO, JM WEISS, DE WOOD, G BARANKO, D BLOCKUS, B BRABSON, M DAIGO, GE FORDEN, SW GRAY, C JUNG, H NEAL, H OGREN, DR RUST, M VALDATANAPPI, C AKERLOF, G BONVICINI, J CHAPMAN, D ERREDE, N HARNEW, P KESTEN, S KOOIJMAN, DI MEYER, D NITZ, D RUBIN, AA SEIDL, R THUN, T TRINKO, M WILLUTZKY, S ABACHI, P BARINGER, I BELTRAMI, BG BYLSMA, R DEBONTE, D KOLTICK, FJ LOEFFLER, EH LOW, U MALLIK, RL MCILWAIN, DH MILLER, CR NG, PP ONG, LK RANGAN, EI SHIBATA, RJ WILSON, B CORK, L KELLER, J VAVRA

JET MEASURES AND HADRONIC EVENT SHAPES AT THE CERN PBARP COLLIDER

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS 36:2 (1987) 175-187

Authors:

R ANSARI, P BAGNAIA, M BANNER, R BATTISTON, K BERNLOHR, C BOOTH, K BORER, M BORGHINI, G CARBONI, V CAVASINNI, P CENCI, JC CHOLLET, AG CLARK, C CONTA, F COSTANTINI, P DARRIULAT, B DELOTTO, T DELPRETE, L DILELLA, J DINESHANSEN, K EINSWEILER, L FAYARD, R FERRARI, M FRATERNALI, D FROIDEVAUX, JM GAILLARD, O GILDEMEISTER, VG GOGGI, C GOSSLING, B HAHN, H HANNI, JR HANSEN, P HANSEN, K HARA, N HARNEW, E HUGENTOBLER, E IACOPINI, L ICONOMIDOUFAYARD, K JAKOBS, P JENNI, EE KLUGE, O KOFOEDHANSEN, E LANCON, P LARICCIA, M LIVAN, S LOUCATOS, B MADSEN, B MANSOULIE, GC MANTOVANI, L MAPELLI, K MEIER, B MERKEL, R MOLLERUD, M MONIEZ, R MONING, M MORGANTI, C ONIONS, MA PARKER, G PARROUR, F PASTORE, M PEPE, C PETRIDOU, H PLOTHOWBESCH, M POLVEREL, L RASMUSSEN, JP REPELLIN, A RIMOLDI, A ROUSSARIE, V RUHLMANN, G SAUVAGE, J SCHACHER, S STAPNES, F STOCKER, M SWARTZ, J TEIGER, WY TSANG, M VALDATANAPPI, V VERCESI, AR WEIDBERG, M WUNSCH, H ZACCONE

Experimental study of the reactions e+e--->e+e- and e+e---> gamma gamma at 29 GeV.

Phys Rev D Part Fields 34:11 (1986) 3286-3303

Authors:

M Derrick, KK Gan, P Kooijman, JS Loos, B Musgrave, LE Price, J Schlereth, K Sugano, JM Weiss, DE Wood, D Blockus, B Brabson, SW Gray, C Jung, H Neal, H Ogren, DR Rust, M Valdata-Nappi, C Akerlof, G Bonvicini, J Chapman, D Errede, N Harnew, P Kesten, DI Meyer, D Nitz, AA Seidl, R Thun, T Trinko, M Willutzky, S Abachi, P Baringer, I Beltrami, BG Bylsma, R DeBonte, D Koltick, FJ Loeffler, EH Low, U Mallik, RL McIlwain, DH Miller, CR Ng, LK Rangan, EI Shibata, B Cork

Study of quark fragmentation in e+e- annihilation at 29 GeV: Charged-particle multiplicity and single-particle rapidity distributions.

Phys Rev D Part Fields 34:11 (1986) 3304-3320

Authors:

M Derrick, KK Gan, P Kooijman, JS Loos, B Musgrave, LE Price, J Repond, J Schlereth, K Sugano, JM Weiss, DE Wood, G Baranko, D Blockus, B Brabson, JM Brom, SW Gray, C Jung, H Neal, H Ogren, DR Rust, M Valdata-Nappi, C Akerlof, G Bonvicini, J Chapman, D Errede, N Harnew, P Kesten, DI Meyer, D Nitz, AA Seidl, R Thun, T Trinko, M Willutzky, S Abachi, P Baringer, U Mallik, I Beltrami, BG Bylsma, R DeBonte, F Loeffler, EH Low, RL McIlwain, DH Miller, CR Ng, LK Rangan, EI Shibata, B Cork

Direct photon production at the CERN p̄p collider

Physics Letters B 176:1-2 (1986) 239-246

Authors:

JA Appel, P Bagnaia, M Banner, R Battiston, K Bernlöhr, K Borer, M Borghini, G Carboni, V Cavasinni, P Cenci, JC Chollet, AG Clark, C Conta, P Darriulat, B De Lotto, T Del Prete, LD Dilella, J Dines-Hansen, K Einsweiler, 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, L Iconomidou-Fayard, K Jacobs, P Jenni, EE Kluge, O Kofoedo.Kofoed-Hansen, E Lançon, M Livan, S Loucatos, B Madsen, P Mani, B Mansoulié, GC Mantovani, L Mapelli, K Meier, B Merkel, R Mollerud, M Moniez, R Moning, M Morganti, C Onions, MA Parker, G Parrour, F Pastore, M Pepe, H Plothow-Besch, M Polverel, JP Repellin, AF Rothenberg, A Roussarie, V Ruhlmann, G Sauvage, J Schacher, M Schlötelburg, F Stocker, M Swartz, J Teiger, SN Tovey, WY Tsang, M Valdata-Nappi, V Vercesi, AR Weidberg, M Wunsch, H Zaccone

Abstract:

Using the UA2 apparatus, the inclusive cross section has been measured for production of high-pT direct photons in p̄p collisions at s=546 GeV and s=630 GeV. The results are in good agreement with QCD predictions. © 1986.