Professor Tony Weidberg: Publications

A 66 MHz, 32-channel analog memory circuit with data selection for fast silicon detectors

Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment Elsevier 326:1-2 (1993) 100-111

Authors:

RD2 Collaboration, D Munday, A Parker, F Anghinolfi, P Aspell, M Campbell, P Jarron, EHM Heijne, G Meddeler, JC Santiard, H Verweij, C Gössling, R Bonino, AG Clark, C Couyoumtzelis, D La Marra, X Wu, G Moorhead, A Weidberg, D Campbell, P Murray, P Seller, R Stevens, E Beuville, M Rouger, J Teiger

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MEASUREMENT OF THE GLUON STRUCTURE-FUNCTION FROM DIRECT PHOTON DATA AT THE CERN (P)OVER-BAR-P COLLIDER

PHYSICS LETTERS B 299:1-2 (1993) 174-182

Authors:

J ALITTI, G AMBROSINI, R ANSARI, D AUTIERO, P BAREYRE, IA BERTRAM, G BLAYLOCK, P BONAMY, K BORER, M BOURLIAUD, D BUSKULIC, G CARBONI, D CAVALLI, V CAVASINNI, P CENCI, JC CHOLLET, C CONTA, G COSTA, F COSTANTINI, L COZZI, A CRAVERO, M CURATOLO, A DELLACQUA, T DELPRETE, RS DEWOLF, L DILELLA, Y DUCROS, GF EGAN, KF EINSWEILER, B ESPOSITO, L FAYARD, A FEDERSPIEL, R FERRARI, M FRATERNALI, D FROIDEVAUX, G FUMAGALLI, JM GAILLARD, F GIANOTTI, O GILDEMEISTER, C GOSSLING, VG GOGGI, S GRUNENDAHL, K HARA, S HELLMAN, J HRIVNAC, H HUFNAGEL, E HUGENTOBLER, K HULTQVIST, E IACOPINI, J INCANDELA, K JACOBS, P JENNI, EE KLUGE, N KURZ, S LAMI, P LARICCIA, M LEFEBVRE, L LINSSEN, M LIVAN, P LUBRANO, C MAGNEVILLE, L MALGERI, L MANDELLI, L MAPELLI, M MAZZANTI, K MEIER, B MERKEL, JP MEYER, M MONIEZ, R MONING, M MORGANTI, L MULLER, DJ MUNDAY, M NESSI, F NESSITEDALDI, C ONIONS, T PAL, MA PARKER, G PARROUR, F PASTORE, E PENNACCHIO, JM PENTNEY, M PEPE, L PERINI, C PETRIDOU, P PETROFF, H PLOTHOWBESCH, G POLESELLO, A POPPLETON, K PRETZL, M PRIMAVERA, M PUNTURO, JP REPELLIN, A RIMOLDI, M SACCHI, P SCAMPOLI, J SCHACHER, B SCHMIDT, V SIMAK, SL SINGH, V SONDERMANN, R SPIWOKS, S STAPNES, C TALAMONTI, F TONDINI, SN TOVEY, E TSESMELIS, G UNAL, M VALDATANAPPI, V VERCESI, AR WEIDBERG, PS WELLS, TO WHITE, DR WOOD, SA WOTTON, H ZACCONE, A ZYLBERSTEJN

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A search for charged Higgs from top quark decay at the CERN p̄p collider

Physics Letters B 280:1-2 (1992) 137-145

Authors:

J Alitti, G Ambrosini, R Ansari, D Autiero, P Bareyre, IA Bertram, G Blaylock, P Bonamy, K Borer, M Bourliaud, D Buskulic, G Carboni, D Cavalli, V Cavasinni, P Cenci, JC Chollet, C Conta, G Costa, F Costantini, L Cozzi, A Cravero, M Curatolo, A Dell'Acqua, T DelPrete, RS DeWolf, L DiLella, Y Ducros, GF Egan, KF Einsweiler, B Esposito, L Fayard, A Federspiel, R Ferrari, M Fraternali, D Froidevaux, G Fumagalli, JM Gaillard, F Gianotti, O Gildemeister, C Gössling, VG Goggi, S Grünendahl, K Hara, S Hellman, J Hrivnac, H Hufnagel, E Hugentobler, K Hultqvist, E Iacopini, J Incandela, K Jakobs, P Jenni, EE Kluge, N Kurz, S Lami, P Lariccia, M Lefebvre, L Linssen, M Livan, P Lubrano, C Magneville, L Malgeri, L Mandelli, L Mapelli, M Mazzanti, K Meier, B Merkel, JP Meyer, M Moniez, R Moning, M Morganti, L Müller, DJ Munday, M Nessi, F Nessi-Tedaldi, C Onions, T Pal, MA Parker, G Parrour, F Pastore, E Pennacchio, JM Pentney, M Pepe, L Perini, C Petridou, P Petroff, H Plothow-Besch, G Polesello, A Poppleton, K Pretzl, M Primavera, M Punturo, JP Repellin, A Rimoldi, M Sacchi, P Scampoli, J Schacher, B Schmidt, V Simák, SL Singh

Abstract:

The process t→H+b, H+→τ+v, τ+→hadrons+v and its charge conjugate are investigated by seeking an excess in number of observed τ's beyond that expected from the standard model under the assumption of e-τ universality. No such excess is found and new regions of the mH-mt plane are excluded for B(H+→τv) = 0.5 and 1.0. In addition, the ratio of couplings of the τ and e to the W is precisely measured as gwτ/gwe = 1.02 ± 0.04(stat.)±0.04(syst.). © 1992.

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Direct measurement of the W-γ coupling at the CERN pp Collider

Physics Letters B 277:1-2 (1992) 194-202

Authors:

J Alitti, G Ambrosini, R Ansari, D Autiero, P Bareyre, IA Bertram, G Blaylock, P Bonamy, K Borer, M Bourliand, D Buskulic, G Carboni, D Cavalli, V Cavasinni, P Cenci, JC Chollet, C Conta, G Costa, F Costantini, L Cozzi, A Cravero, M Curatolo, A Dell'Acqua, T DelPrete, RS DeWolf, L DiLella, Y Ducros, GF Egan, KF Einsweiler, B Esposito, L Fayard, A Federspiel, R Ferrari, M Fraternali, D Froidevaux, G Fumagalli, JM Gaillard, F Gianotti, O Gildemeister, C Gössling, VG Goggi, S Grünendahl, K Hara, S Hellman, J Hrivnac, H Hufnagel, E Hugentobler, K Hultqvist, E Iacopini, J Incandela, K Jakobs, P Jenni, EE Kluge, N Kurz, S Lami, P Lariccia, M Lefebvre, L Linssen, M Livan, P Lubrano, C Magneville, L Mandelli, L Mapelli, M Mazzanti, K Meier, B Merkel, JP Meyer, M Moniez, R Moning, M Morganti, L Müller, DJ Munday, M Nessi, F Nessi-Tedaldi, C Onions, T Pal, MA Parker, G Parrour, F Pastore, E Pennacchio, JM Pentney, M Pepe, L Perini, C Petridou, P Petroff, H Plothow-Besch, G Polesello, A Poppleton, K Pretzl, M Primavera, M Punturo, JP Repellin, A Rimoldi, M Sacchi, P Scampoli, J Schacher, B Schmidt, V Simak, SL Singh, V Sondermann

Abstract:

The process pp→evγ+X is studied as √s=630 GeV. The observed signal is used to extract a direct measurement of the parameters κ and λ which define the magnetic dipole and electric quadrupole moments of the W boson and therefore the WWγ coupling. We find κ=1^+2.6-2.2 and λ=0^+1.7-1.8 and their 95% confidence limits -3.5<κ<5.9 and -3.6<λ<3.5. The results are model indepedent and in good agreement with the standard model values, κ=1 and λ=0. © 1992.

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Experimental limit on the decay W^±→π^±γ at the CERN >pp collider

Physics Letters B 277:1-2 (1992) 203-208

Authors:

J Alitti, G Ambrosini, R Ansari, D Autiero, P Bareyre, IA Bertram, G Blaylock, P Bonamy, K Borer, M Bourliaud, D Buskulic, G Carboni, D Cavalli, V Cavasinni, P Cenci, JC Chollet, C Conta, G Costa, F Costantini, L Cozzi, A Cravero, M Curatolo, A Dell'Acqua, T DelPrete, RS DeWolf, L DiLella, Y Ducros, GF Egan, KF Einsweiler, B Esposito, L Fayard, A Federspiel, R Ferrari, M Fraternali, D Froidevaux, G Fumagalli, JM Gaillard, F Gianotti, O Gildemeister, C Gössling, VG Goggi, S Grünendahl, K Hara, S Hellman, J Hrivnac, H Hufnagel, E Hugentobler, K Hultqvist, E Iacopini, J Incandela, K Jakobs, P Jenni, EE Kluge, N Kurz, S Lami, P Lariccia, M Lefebvre, L Linssen, M Livan, P Lubrano, C Magneville, L Mandelli, L Mapelli, M Mazzanti, K Meier, B Merkel, JP Meyer, M Moniez, R Moning, M Morganti, L Müller, DJ Munday, M Nessi, F Nessi-Tedaldi, C Onions, T Pal, MA Parker, G Parrour, F Pastore, E Pennacchio, JM Pentney, M Pepe, L Perini, C Petridou, P Petroff, H Plothow-Besch, G Polesello, A Poppleton, K Pretzl, M Primavera, M Punturo, JP Repellin, A Rimoldi, M Sacchi, P Scampoli, J Schacher, B Schmidt, V Simak, SL Singh, V Sondermann

Abstract:

Results are given on a search for the decay W±→π±γ with the UA2 detector in pp collisions at √s=630 GeV. No signal for such a process is observed and upper limits on the ration R=Γ(W±→π±γ)/ Γ(W±→e±v)<4.9× 10-3 and on the branching ratio BR(W±→π±γ)<5. 4×10-4 are derived at 95% confidence level. © 1992.

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Professor Tony Weidberg

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A 66 MHz, 32-channel analog memory circuit with data selection for fast silicon detectors

Authors:

MEASUREMENT OF THE GLUON STRUCTURE-FUNCTION FROM DIRECT PHOTON DATA AT THE CERN (P)OVER-BAR-P COLLIDER

Authors:

A search for charged Higgs from top quark decay at the CERN p̄p collider

Authors:

Abstract:

Direct measurement of the W-γ coupling at the CERN pp Collider

Authors:

Abstract:

Experimental limit on the decay W^±→π^±γ at the CERN >pp collider

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Abstract:

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Professor Tony Weidberg

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A 66 MHz, 32-channel analog memory circuit with data selection for fast silicon detectors

Authors:

MEASUREMENT OF THE GLUON STRUCTURE-FUNCTION FROM DIRECT PHOTON DATA AT THE CERN (P)OVER-BAR-P COLLIDER

Authors:

A search for charged Higgs from top quark decay at the CERN p̄p collider

Authors:

Abstract:

Direct measurement of the W-γ coupling at the CERN pp Collider

Authors:

Abstract:

Experimental limit on the decay W±→π±γ at the CERN >pp collider

Authors:

Abstract:

Experimental limit on the decay W^±→π^±γ at the CERN >pp collider