Experimental results on charmonium from E760 (FNAL)

T. A. Armstrong*, D. Bettoni, V. Bharadwaj, C. Biino, G. Borreani, D. R. Broemmelsiek, A. Buzzo, R. Calabrese, A. Ceccucci, R. Cester, M. D. Church, P. Dalpiaz, P. F. Dalpiaz, M. Dameri, D. Dimitroyannis, M. Fabbri, J. E. Fast, S. Ferroni, M. Gee, C. M. GinsburgK. E. Gollwitzer, A. A. Hahn, M. A. Hasan, S. Y. Hsueh, R. A. Lewis, E. Luppi, M. Macri, A. M. Majewska, M. A. Mandelkern, F. Marchetto, M. Marinelli, J. L. Marques, W. Marsh, M. Martini, M. Masuzawa, E. Menichetti, A. Migliori, R. Mussa, S. Palestini, N. Pastrone, C. Patrignani, J. Peoples, L. Pesando, F. Petrucci, M. G. Pia, S. Pordes, P. A. Rapidis, R. E. Ray, J. D. Reid, G. Rinaudo, J. L. Rosen, A. Santroni, M. Sarmiento, M. Savrié, J. Schultz, K. K. Seth, G. A. Smith, L. Tecchio, S. Tommasini, S. Trokenheim, m. F. Weber, S. J. Werkema, Y. Zhang, J. L. Zhao, G. Zioulas, M. Zito

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

E760 is a fixed target experiment dedicated to the study of charmonium spectroscopy in pp annihilations. Results on X1 and X2 resonance parameters from 1990 data taking are presented, consisting of precise measurement of mass, total width and partial width to pp. A preliminary result is presented on the first direct determination of ρ{variant}' width from line shape analysis.

Original languageEnglish (US)
Pages (from-to)225-230
Number of pages6
JournalNuclear Physics B (Proceedings Supplements)
Volume27
Issue numberC
DOIs
StatePublished - Jun 1992

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Nuclear and High Energy Physics

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