Search for X(3872) in gammagamma fusion and radiative production at CLEO. Academic Article uri icon

abstract

  • We report on a search for the recently reported X(3872) state using 15.1 fb(-1) of e(+)e(-) data taken in the sqrt[s] = 9.46-11.30 GeV region. Separate searches for the production of the X(3872) in untagged gammagamma fusion and e(+)e(-) annihilation following initial state radiation are made by taking advantage of the unique angular correlation between the leptons from the decay J/psi --> l(+)l(-) in X(3872) decay to pi(+)pi(-)J/psi. No signals are observed in either case, and 90% confidence upper limits are established as (2J+1)Gamma(gammagamma)(X(3872))B(X --> pi(+)pi(-)J/psi) < 12.9 eV and Gamma(ee)(X(3872))B(X- -> pi(+)pi(-)J/psi) < 8.3 eV.

published proceedings

  • Phys Rev Lett

altmetric score

  • 3

author list (cited authors)

  • Dobbs, S., Metreveli, Z., Seth, K. K., Tomaradze, A., Zweber, P., Ernst, J., ... CLEO Collaboration.

citation count

  • 20

complete list of authors

  • Dobbs, S||Metreveli, Z||Seth, KK||Tomaradze, A||Zweber, P||Ernst, J||Mahmood, AH||Severini, H||Asner, DM||Dytman, SA||Love, W||Mehrabyan, S||Mueller, JA||Savinov, V||Li, Z||Lopez, A||Mendez, H||Ramirez, J||Huang, GS||Miller, DH||Pavlunin, V||Sanghi, B||Shibata, EI||Shipsey, IPJ||Adams, GS||Chasse, M||Cravey, M||Cummings, JP||Danko, I||Napolitano, J||Cronin-Hennessy, D||Park, CS||Park, W||Thayer, JB||Thorndike, EH||Coan, TE||Gao, YS||Liu, F||Artuso, M||Boulahouache, C||Blusk, S||Butt, J||Dambasuren, E||Dorjkhaidav, O||Menaa, N||Mountain, R||Muramatsu, H||Nandakumar, R||Redjimi, R||Sia, R||Skwarnicki, T||Stone, S||Wang, JC||Zhang, K||Csorna, SE||Bonvicini, G||Cinabro, D||Dubrovin, M||Bornheim, A||Pappas, SP||Weinstein, AJ||Rosner, JL||Briere, RA||Chen, GP||Ferguson, T||Tatishvili, G||Vogel, H||Watkins, ME||Adam, NE||Alexander, JP||Berkelman, K||Cassel, DG||Crede, V||Duboscq, JE||Ecklund, KM||Ehrlich, R||Fields, L||Galik, RS||Gibbons, L||Gittelman, B||Gray, R||Gray, SW||Hartill, DL||Heltsley, BK||Hertz, D||Hsu, L||Jones, CD||Kandaswamy, J||Kreinick, DL||Kuznetsov, VE||Mahlke-Kr├╝ger, H||Meyer, TO||Onyisi, PUE||Patterson, JR||Peterson, D||Pivarski, J||Riley, D||Ryd, A||Sadoff, AJ||Schwarthoff, H||Shepherd, MR||Stroiney, S||Sun, WM||Thayer, JG||Urner, D||Wilksen, T||Weinberger, M||Athar, SB||Avery, P||Breva-Newell, L||Patel, R||Potlia, V||Stoeck, H||Yelton, J||Rubin, P||Cawlfield, C||Eisenstein, BI||Gollin, GD||Karliner, I||Kim, D||Lowrey, N||Naik, P||Sedlack, C||Selen, M||Thaler, JJ||Williams, J||Wiss, J||Edwards, KW||Besson, D||Pedlar, TK||Gao, KY||Gong, DT||Kubota, Y||Lang, BW||Li, SZ||Poling, R||Scott, AW||Smith, A||Stepaniak, CJ

publication date

  • January 2005