We give a brief discussion on the measurement of the cross section for DD production around the ψ(3770) resonance, and point out a new calculation of the cross sections based on the absolute measurements. Compared with single tag and double tag analyses, the new calculation provides us with many more opportunities to perform the cross section measurement.
We give a brief discussion on the measurement of the cross section for DD production around the ψ(3770) resonance, and point out a new calculation of the cross sections based on the absolute measurements. Compared with single tag and double tag analyses, the new calculation provides us with many more opportunities to perform the cross section measurement.
ZHAO Ming-Gang;YU Chun-Xu;GUO Ai-Qiang;HE Zhen-Ya. Discussion on Cross Section Measurement for DD Production around Ψ(3770)[J]. 中国物理快报, 2010, 27(7): 71401-071401.
ZHAO Ming-Gang, YU Chun-Xu, GUO Ai-Qiang, HE Zhen-Ya. Discussion on Cross Section Measurement for DD Production around Ψ(3770). Chin. Phys. Lett., 2010, 27(7): 71401-071401.
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2010, Vol. 27 
