Determination of the number of ψ′ events at BESIII

M. N. Achasov, O. Albayrak, D. Ambrose, F. F. An, Q. An, J. Z. Bai, Y. Ban, Jürgen Becker, J. V. Bennett, N. Berger,

Chinese Physics C · 2013 · 48 citations · 5 references

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Abstract

The number of events accumulated by the BESIII experiment from March 3 through April 14, 2009, is determined by counting inclusive hadronic events. The result is 106.41(1.000.81%)10 6 . The error is systematic dominant; the statistical error is negligible.

References

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