Correlated inclusive Lambda(Lambda)over-bar production in e(+)e(-) annihilations at root s similar to 10.5 GeV Academic Article uri icon

abstract

  • Using a 13.7 fb-1 sample of continuum two-jet e +e- qq events collected with the CLEO detector, we have searched for correlations between and particles, specifically in cases where the opening angle between the two particles is large and each has momentum > 1 GeV/c. Such correlations may indicate the presence of baryon number conservation at the primary quark level. A previous CLEO study of cc correlations indicated direct, associated production of primary charmed baryons c: e+e- cc cc. That effect was not observed in Monte Carlo simulations. Our current search for similar direct, associated production of baryons at the primary quark level (e+e - ss , e.g.) qualitatively indicates a similar effect, although it relies on a Monte Carlo dependent subtraction of background production (based on the default JETSET 7.4 event generator). 2002 The American Physical Society.

published proceedings

  • PHYSICAL REVIEW D

author list (cited authors)

  • Metreveli, Z., Seth, K. K., Tomaradze, A., Zweber, P., Ahmed, S., Alam, M. S., ... Urheim, J.

citation count

  • 0

complete list of authors

  • Metreveli, Z||Seth, KK||Tomaradze, A||Zweber, P||Ahmed, S||Alam, MS||Jian, L||Saleem, M||Wappler, F||Eckhart, E||Gan, KK||Gwon, C||Hart, T||Honscheid, K||Hufnagel, D||Kagan, H||Kass, R||Pedlar, TK||Thayer, JB||Wilksen, T||Zoeller, MM||Muramatsu, H||Richichi, SJ||Severini, H||Skubic, P||Dytman, SA||Mueller, JA||Nam, S||Savinov, V||Chen, S||Hinson, JW||Lee, J||Miller, DH||Pavlunin, V||Shibata, EI||Shipsey, IPJ||Cronin-Hennessy, D||Lyon, AL||Park, CS||Park, W||Thorndike, EH||Coan, TE||Gao, YS||Liu, F||Maravin, Y||Narsky, I||Stroynowski, R||Artuso, M||Boulahouache, C||Bukin, K||Dambasuren, E||Khroustalev, K||Moneti, GC||Mountain, R||Nandakumar, R||Skwarnicki, T||Stone, S||Wang, JC||Mahmood, AH||Csorna, SE||Danko, I||Xu, Z||Bonvicini, G||Cinabro, D||Dubrovin, M||McGee, S||Bornheim, A||Lipeles, E||Pappas, SP||Shapiro, A||Sun, WM||Weinstein, AJ||Masek, G||Paar, HP||Mahapatra, R||Briere, RA||Chen, GP||Ferguson, T||Tatishvili, G||Vogel, H||Adam, NE||Alexander, JP||Berkelman, K||Blanc, F||Boisvert, V||Cassel, DG||Drell, PS||Duboscq, JE||Ecklund, KM||Ehrlich, R||Galik, RS||Gibbons, L||Gittelman, B||Gray, SW||Hartill, DL||Heltsley, BK||Hsu, L||Jones, CD||Kandaswamy, J||Kreinick, DL||Magerkurth, A||Mahlke-Kruger, H||Meyer, TO||Mistry, NB||Nordberg, E||Patterson, JR||Peterson, D||Pivarski, J||Riley, D||Sadoff, AJ||Schwarthoff, H||Shepherd, MR||Thayer, JG||Urner, D||Valant-Spaight, B||Viehhauser, G||Warburton, A||Weinberger, M||Athar, SB||Avery, P||Breva-Newell, L||Potlia, V||Stoeck, H||Yelton, J||Brandenburg, G||Ershov, A||Kim, DYJ||Wilson, R||Benslama, K||Eisenstein, BI||Ernst, J||Gollin, GD||Hans, RM||Karliner, I||Lowrey, N||Marsh, MA||Plager, C||Sedlack, C||Selen, M||Thaler, JJ||Williams, J||Edwards, KW||Ammar, R||Besson, D||Cervantes, M||Zhao, X||Anderson, S||Frolov, VV||Kubota, Y||Lee, SJ||Li, SZ||Poling, R||Smith, A||Stepaniak, CJ||Urheim, J

publication date

  • September 2002