Measurement of the D0, D+ and Ds+ meson lifetimes at √s = 10.58 GeV

Physics Letters B Elsevier 191:3 (1987) 318-322

Authors:

SE Csorna, MD Mestayer, RS Panvini, GB Word, A Bean, GJ Bobbink, IC Brock, A Engler, T Ferguson, RW Kraemer, C Rippich, H Vogel, C Bebek, K Berkelman, E Blucher, DG Cassel, T Copie, R Desalvo, JW Dewire, R Ehrlich, RS Galik, MGD Gilchriese, B Gittelman, SW Gray, AM Halling, DL Hartill, BK Heltsley, S Holzner, M Ito, J Kandaswamy, R Kowalewski, DL Kreinick, Y Kubota, NB Mistry, J Mueller, R Namjoshi, E Nordberg, M Ogg, D Perticone, D Peterson, M Pisharody, K Read, D Riley, A Silverman, S Stone, Xia Yi, AJ Sadoff, P Avery, D Besson, T Bowcock, RT Giles, J Hassard, K Kinoshita, FM Pipkin, Richard Wilson, J Wolinski, D Xiao, T Gentile, P Haas, M Hempstead, T Jensen, H Kagan, R Kass, S Behrends, Jan M Guida, Joan A Guida, F Morrow, R Poling, EH Thorndike, P Tipton, MS Alam, N Katayama, IJ Kim, CR Sun, V Tanikella, D Bortoletto, A Chen, L Garren, M Goldberg, R Holmes, N Horwitz, A Jawahery, P Lubrano, GC Moneti, V Sharma

Branching ratios of B mesons to K+,K-, and K0/K¯0

Physical Review Letters American Physical Society (APS) 58:18 (1987) 1814-1817

Authors:

MS Alam, N Katayama, IJ Kim, CR Sun, V Tanikella, D Bortoletto, A Chen, M Goldberg, R Holmes, N Horwitz, A Jawahery, P Lubrano, GC Moneti, V Sharma, P Thoma, SE Csorna, MD Mestayer, RS Panvini, GB Word, A Bean, GJ Bobbink, IC Brock, A Engler, T Ferguson, RW Kraemer, C Rippich, H Vogel, C Bebek, K Berkelman, E Blucher, DG Cassel, T Copie, R DeSalvo, JW DeWire, R Ehrlich, RS Galik, MGD Gilchriese, B Gittelman, SW Gray, AM Halling, DL Hartill, BK Heltsley, S Holzner, M Ito, J Kandaswamy, R Kowalewski, DL Kreinick, Y Kubota, NB Mistry, J Mueller, R Namjoshi, E Nordberg, M Ogg, D Perticone, D Peterson, M Pisharody, K Read, D Riley, A Silverman, S Stone, AJ Sadoff, P Avery, D Besson, L Garren, T Bowcock, RT Giles, K Kinoshita, FM Pipkin, Richard Wilson, J Wolinski, D Xiao, T Gentile, P Haas, M Hempstead, T Jensen, H Kagan, R Kass, S Behrends, Jan M Guida, Joan A Guida, F Morrow, R Poling, EH Thorndike, P Tipton

Limit on the mass of the tau neutrino

Physical Review D American Physical Society (APS) 35:9 (1987) 2747-2751

Authors:

SE Csorna, MD Mestayer, RS Panvini, GB Word, A Bean, GJ Bobbink, IC Brock, A Engler, T Ferguson, RW Kraemer, C Rippich, H Vogel, C Bebek, K Berkelman, E Blucher, DG Cassel, T Copie, R DeSalvo, JW DeWire, R Ehrlich, RS Galik, MGD Gilchriese, B Gittelman, SW Gray, AM Halling, DL Hartill, BK Heltsley, S Holzner, M Ito, J Kandaswamy, R Kowalewski, DL Kreinick, Y Kubota, NB Mistry, J Mueller, R Namjoshi, E Nordberg, M Ogg, D Perticone, D Peterson, M Pisharody, K Read, D Riley, A Silverman, S Stone, Xia Yi, AJ Sadoff, P Avery, D Besson, T Bowcock, RT Giles, J Hassard, K Kinoshita, FM Pipkin, Richard Wilson, J Wolinski, D Xiao, T Gentile, P Haas, M Hempstead, T Jensen, H Kagan, R Kass, S Behrends, Jan M Guida, Joan A Guida, F Morrow, R Poling, EH Thorndike, P Tipton, MS Alam, N Katayama, IJ Kim, CR Sun, V Tanikella, D Bortoletto, A Chen, L Garren, M Goldberg, R Holmes, N Horwitz, A Jawahery, P Lubrano, GC Moneti, V Sharma

Spin alignment of ρ0 mesons produced in antineutrino and neutrino neon charged-current interactions

Physics Letters B 187:1-2 (1987) 179-184

Authors:

W Wittek, J Guy, M Adeholz, P Allport, JP Baton, M Berggren, D Bertrand, V Brisson, FW Bullock, W Burkot, M Calicchio, EF Clayton, T Coghen, AM Cooper-Sarkar, O Erriquez, PJ Fitch, MT Fogli-Muciaccia, PO Hulth, GT Jones, P Kasper, H Klein, P Marage, RP Middleton, DB Miller, MM Mobayyen, DRO Morrison, M Neveu, SW O'Neale, MA Parker, P Petiau, J Sacton, RA Sansum, N Schmitz, E Simopoulou, C Vallee, K Varvell, A Vayaki, W Venus, H Wachsmuth, J Wells

Abstract:

In a bubble chamber experiment with BEBC the spin alignment parameter η= 1 2 (2ρ{variant}00 - ρ{variant}11 - ρ{variant}-1-1) is measured for ρ{variant}0 mesons produced in deep inelastic charged-current antineutrino and neutrono interactions on neon. In the current fragmentation region η is found to be ηv=0.48±0.27 (stat.)±0.15 (syst.) for vNe and ηv=0.12±0.20 (stat.)±0.10 (syst.) for vNe interactions. © 1987.

Measurement of the standard model parameters from a study of W and Z bosons

Physics Letters B 186:3-4 (1987) 440-451

Authors:

R Ansari, P Bagnaia, M Banner, R Battiston, K Bernlöhr, CN Booth, K Borer, M Borghini, G Carboni, V Cavasinni, P Cenci, JC Chollet, AG Clark, C Conta, F Costantini, P Darriulat, B De Lotto, T Del Prete, L Di Lella, J Dines-Hansen, K Einsweiler, L Fayard, R Ferrari, M Fraternali, D Froidevaux, JM Gaillard, O Gildemeister, VG Goggi, C Gössling, B Hahn, H Hänni, JR Hansen, P Hansen, K Hara, N Harnew, E Hugentobler, E Iacopini, L Iconomidou-Fayard, K Jakobs, P Jenni, EE Kluge, O Kofoed-Hansen, E Lançon, P Lariccia, B Lisowski, M Livan, S Loucatos, B Madsen, B Mansoulié, GC Mantovani, L Mapelli, K Meier, B Merkel, R Möllerud, M Moniez, R Moning, M Morganti, C Onions, T Pal, MA Parker, G Parrour, F Pastore, M Pepe, C Petridou, H Plothowbesch, M Polverel, L Rasmussen, JP Repellin, A Roussarie, V Ruhlmann, G Sauvage, J Schacher, F Stocker, M Swartz, J Teiger, SN Tovey, WY Tsang, M Valdata-Nappi, V Vercesi, AR Weidberg, M Wunsch, H Zaccone, JA Zakrzewski

Abstract:

A study has been made of the decays W → ev and Z → e+e-, using the UA2 detector at the CERN p̄p Collider. The data correspond to an integrated luminosity of 142 nb-1 at a centre-of-mass collision energy √s=546 GeV, and 768 nb-1 at √s=630 GeV. Measurements of the standard model parameters from samples of 251 W decay and 39 Z decay candidates are compared with expectations of the standard electroweak model. © 1987.