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Polarization of Λ hyperons produced inclusively in v p and {Mathematical expression}p charged current interactions

Zeitschrift für Physik C Particles and Fields 28:1 (1985) 23-29

Authors:

GT Jones, BW Kennedy, SW O'Neale, K Böckmann, W Gebel, C Geich-Gimbel, B Nellen, AM Cooper-Sarkar, A Grant, H Klein, DRO Morrison, P Schmid, H Wachsmuth, KWJ Barnham, EF Clayton, DB Miller, MM Mobayyen, O Villalobos-Baillie, M Aderholz, L Deck, N Schmitz, R Settles, KL Wernhard, W Wittek, G Corrigan, G Myatt, D Radojicic, B Saitta, J Wells

Abstract:

Lambda hyperons from v p and {Mathematical expression}p charged current interactions have been analysed for polarization. A significant polarization is observed for Λ particles in the quasi-elastic region for both types of interactions. Part of this polarization is due to the decay of highly polarized Σ(1385) resonances. The results are compared with simple predictions of the quark parton model. © 1985 Springer-Verlag.
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The K0/π- ratio and strangeness supression in v p and {Mathematical expression} charged current interactions

Zeitschrift für Physik C Particles and Fields 27:1 (1985) 43-52

Authors:

GT Jones, BW Kennedy, SW O'Neale, K Böckmann, W Gebel, C Geich-Gimbel, B Nellen, AM Cooper-Sarkar, A Grant, H Klein, DRO Morrison, P Schmid, H Wachsmuth, JS Chima, MM Mobayyen, M Talebzadeh, O Villalobos-Baillie, M Aderholz, L Deck, N Schmitz, KL Wernhard, W Wittek, G Corrigan, G Myatt, D Radojicic, B Saitta, J Wells, S Towers, P Shotton

Abstract:

Neutral kaon to negative pion production ratios from vp and {Mathematical expression} charged current interactions in BEBC are presented and compared with LUND fragmentation model predictions. Good agreement is obtained with a strangeness suppression factor λ=0.203±0.014(stat)±0.010(sys). No evidence is seen for an energy dependence of λ in our kinematic region. © 1985 Springer-Verlag.
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Study of μe events produced in antineutrino interactions

Zeitschrift für Physik C Particles and Fields Springer Nature 21:4 (1984) 307-313

Authors:

P Marage, G Gerbier, J Guy, C Kochowski, M Aderholz, N Armenise, T Azemoon, JH Bartley, JP Baton, D Bertrand, Gh Bertrand-Coremans, V Brisson, FW Bullock, M Calicchio, EF Clayton, T Coghen, AM Cooper, L Deck, O Erriquez, P Faulkener, MT Fogli-Muciaccia, PO Hulth, G Iaselli, GT Jones, P Kasper, H Klein, M Lagraa, S Leighton-Davis, R Middleton, DB Miller, MM Mobayyen, S Natali, M Neveu, S Nuzzo, S O'Neale, A Parker, P Petiau, J Sacton, N Schmitz, E Simopoulou, M Talebzadeh, W Van Doninck, K Varvell, A Vayaki, W Venus, H Wachsmuth, J Wells, KL Wernhard, W Wittek, E Zevgolatakos
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Cosmological and experimental constraints on the tau neutrino

Physics Letters B Elsevier 148:4-5 (1984) 347-354

Authors:

S Sarkar, AM Cooper
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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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