J/ψ Physics at BEPC and the Generalized Moment Analysis

  • Three million J/ψ events have been obtained at Beijing Electron and Positron Collider (BEPC) and Beijing Spectrometer (BES) by Aug.1990 and some preliminary analysis have been performed.It is expected that 1—2×107 J/ψ events will be accumulated during 1991 In this paper we give a review about some new hadron states which may appear in J/ψ decays and how to determine the spin-parity of these new hadron states by using the generalized moment analysis.
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YU Hong. J/ψ Physics at BEPC and the Generalized Moment Analysis[J]. Chinese Physics C, 1991, 15(3): 265-278.
YU Hong. J/ψ Physics at BEPC and the Generalized Moment Analysis[J]. Chinese Physics C, 1991, 15(3): 265-278. shu
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J/ψ Physics at BEPC and the Generalized Moment Analysis

    Corresponding author: YU Hong,
  • Institute of High Energy Physics,Academia Sinica,Beijing 100039

Abstract: Three million J/ψ events have been obtained at Beijing Electron and Positron Collider (BEPC) and Beijing Spectrometer (BES) by Aug.1990 and some preliminary analysis have been performed.It is expected that 1—2×107 J/ψ events will be accumulated during 1991 In this paper we give a review about some new hadron states which may appear in J/ψ decays and how to determine the spin-parity of these new hadron states by using the generalized moment analysis.

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