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Strange baryon production in e+e- annihilation

Zeitschrift Fur Physik C Particles and Fields 45:2 (1989) 209-222

Authors:

W Braunschweig, R Gerhards, FJ Kirschfink, HU Martyn, B Bock, HM Fischer, H Hartmann, J Hartmann, E Hilger, A Jocksch, R Wedemeyer, B Foster, AJ Martin, AJ Sephton, E Bernardi, J Chwastowski, A Eskreys, K Gather, K Genser, H Hultschig, P Joos, H Kowalski, A Ladage, B Löhr, D Lüke, P Mattig, D Notz, JM Pawlak, KU Posnecker, E Ros, W Schütte, D Trines, R Walczak, G Wolf, H Kolanoski, T Kracht, J Krüger, E Lohrmann, G Poelz, W Zeuner, DM Binnie, J Hassard, J Shulman, D Su, F Barreiro, A Leites, L Hervas, J del Peso, M Traseira, C Balkwill, MG Bowler, PN Burrows, RJ Cashmore, GP Heath, PN Ratoff, IM Silvester, IR Tomalin, ME Veitch, JM Yelton, SL Lloyd, GE Forden, JC Hart, DH Saxon, S Brandt, M Holder, L Labarga, Y Eisenberg, U Karshon, G Mikenberg, A Montag, D Revel, E Ronat, A Shapira, N Wainer, G Yekutieli, D Muller, S Ritz, D Strom, M Takashima, SL Wu, G Zobernig

Abstract:

The production of strange baryons in e+e- annihilation has been studied at centre of mass energies of 34.8 GeV and 42.1 GeV, using the TASSO detector at DESY. Inclusive cross-sections have been obtained for Λ0 and Ξ- production and an upper limit has been placed upon the production rate of Σ*±(1385). We measure the Λ0 multiplicity per event to be {Mathematical expression} and {Mathematical expression} at {Mathematical expression} and 42.1 GeV respectively. The Ξ- multiplicity per event is found to be {Mathematical expression} at {Mathematical expression}. An investigation has been made of the extent to which Λ0 are produced in pairs. The Λ0 cross-section has been studied as a function of event sphericity. © 1989 Springer-Verlag.
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A search for exclusive penguin decays of B mesons

Physics Letters B Elsevier 223:3-4 (1989) 470-475

Authors:

P Avery, D Besson, L Garren, J Yelton, T Bowcock, K Kinoshita, FM Pipkin, M Procario, Richard Wilson, J Wolinski, D Xiao, P Baringer, P Haas, Ha Lam, A Jawahery, CH Park, D Perticone, R Poling, R Fulton, M Hempstead, T Jensen, DR Johnson, H Kagan, R Kass, F Morrow, J Whitmore, W-Y Chen, J Dominick, RL McIlwain, DH Miller, CR Ng, EI Shibata, W-M Yao, EH Thorndike, MS Alam, N Katayama, IJ Kim, WC Li, XC Lou, CR Sun, D Bortoletto, M Goldberg, N Horwitz, MD Mestayer, GC Moneti, V Sharma, IPJ Shipsey, T Skwarnicki, SE Csorna, T Letson, IC Brock, T Ferguson, M Artuso, C Bebek, J Byrd, K Berkelman, DG Cassel, E Cheu, DM Coffman, G Crawford, JW DeWire, PS Drell, R Ehrlich, RS Galik, B Gittelman, SW Gray, AM Halling, DL Hartill, BK Heltsley, J Kandaswamy, R Kowalewski, DL Kreinick, Y Kubota, JD Lewis, NB Mistry, J Mueller, R Namjoshi, S Nandi, E Nordberg, C O'Grady, D Peterson, M Pisharody, D Riley, M Sapper, A Silverman, S Stone, H Worden, M Worris, AJ Sadoff
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Search for b→u transitions in exclusive hadronic B-meson decays

Physical Review Letters American Physical Society (APS) 62:21 (1989) 2436-2439

Authors:

D Bortoletto, M Goldberg, N Horwitz, MD Mestayer, GC Moneti, V Sharma, IPJ Shipsey, T Skwarnicki, SE Csorna, T Letson, IC Brock, T Ferguson, M Artuso, C Bebek, K Berkelman, E Blucher, J Byrd, DG Cassel, E Cheu, DM Coffman, G Crawford, R DeSalvo, JW DeWire, PS Drell, R Ehrlich, RS Galik, B Gittelman, SW Gray, AM Halling, DL Hartill, BK Heltsley, J Kandaswamy, R Kowalewski, DL Kreinick, Y Kubota, JD Lewis, NB Mistry, J Mueller, R Namjoshi, S Nandi, E Nordberg, C O’Grady, D Peterson, M Pisharody, D Riley, M Sapper, A Silverman, S Stone, H Worden, M Worris, AJ Sadoff, P Avery, D Besson, L Garren, J Yelton, T Bowcock, K Kinoshita, FM Pipkin, M Procario, Richard Wilson, J Wolinksi, D Xiao, P Baringer, P Haas, Ha Lam, A Jawahery, CH Park, D Perticone, R Poling, R Fulton, M Hempstead, T Jensen, DR Johnson, H Kagan, R Kass, F Morrow, J Whitmore, W-Y Chen, RL McIlwain, DH Miller, CR Ng, EI Shibata, W-M Yao, EH Thorndike, MS Alam, N Katayama, IJ Kim, WC Li, XC Lou, CR Sun
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B0B¯0 mixing at the Υ(4S)

Physical Review Letters American Physical Society (APS) 62:19 (1989) 2233-2236

Authors:

M Artuso, C Bebek, K Berkelman, E Blucher, J Byrd, DG Cassel, E Cheu, DM Coffman, T Copie, G Crawford, R DeSalvo, JW DeWire, PS Drell, R Ehrlich, RS Galik, B Gittelman, SW Gray, AM Halling, DL Hartill, BK Heltsley, J Kandaswamy, R Kowalewski, DL Kreinick, Y Kubota, JD Lewis, NB Mistry, J Mueller, R Namjoshi, S Nandi, E Nordberg, C O’Grady, D Peterson, M Pisharody, D Riley, M Sapper, A Silverman, S Stone, H Worden, M Worris, AJ Sadoff, P Avery, D Besson, L Garren, J Yelton, T Bowcock, K Kinoshita, FM Pipkin, M Procario, Richard Wilson, J Wolinski, D Xiao, P Baringer, P Haas, Ha Lam, A Jawahery, CH Park, D Perticone, R Poling, R Fulton, M Hempstead, T Jensen, DR Johnson, H Kagan, R Kass, F Morrow, J Whitmore, W-Y Chen, RL McIlwain, DH Miller, CR Ng, EI Shibata, W-M Yao, EH Thorndike, MS Alam, N Katayama, IJ Kim, WC Li, XC Lou, CR Sun, D Bortoletto, M Goldberg, N Horwitz, P Lubrano, MD Mestayer, GC Moneti, V Sharma, IPJ Shipsey, T Skwarnicki, SE Csorna, T Letson, IC Brock, T Ferguson
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Σc++ and Σc0 production from e+e- annihilation in the Υ energy region

Physical Review Letters American Physical Society (APS) 62:11 (1989) 1240-1242

Authors:

T Bowcock, K Kinoshita, FM Pipkin, M Procario, Richard Wilson, J Wolinski, D Xiao, A Jawahery, CH Park, R Poling, R Fulton, P Haas, M Hempstead, T Jensen, DR Johnson, H Kagan, R Kass, F Morrow, J Whitmore, P Baringer, RL McIlwain, DH Miller, CR Ng, EI Shibata, WM Yao, MS Alam, D Chen, N Katayama, IJ Kim, WC Li, XC Lou, CR Sun, V Tanikella, D Bortoletto, M Goldberg, N Horwitz, P Lubrano, MD Mestayer, GC Moneti, V Sharma, IPJ Shipsey, T Skwarnicki, SE Csorna, T Letson, IC Brock, T Ferguson, M Artuso, C Bebek, K Berkelman, E Blucher, J Byrd, DG Cassel, E Cheu, DM Coffman, T Copie, G Crawford, R DeSalvo, JW DeWire, PS Drell, R Ehrlich, RS Galik, B Gittelman, SW Gray, AM Halling, DL Hartill, BK Heltsley, J Kandaswamy, R Kowalewski, DL Kreinick, Y Kubota, JD Lewis, NB Mistry, J Mueller, R Namjoshi, S Nandi, E Nordberg, C O’Grady, D Perticone, D Peterson, M Pisharody, D Riley, M Sapper, A Silverman, S Stone, H Worden, M Worris, AJ Sadoff, P Avery, D Besson, L Garren, J Yelton
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