Study of baryon pair production at BESIII
Study of baryon pair production at BESIII
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DOI:
10.22323/1.385.0026
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发表时间:
2021-09
期刊:
影响因子:
--
通讯作者:
Xiongfei Wang
中科院分区:
文献类型:
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作者:
Xiongfei Wang
The BESIII detector at BEPCII Collider has collected the world’s largest data sets. Some of recent results on the baryon pair production in charmonium(-like) decays, 𝐽 / 𝜓 , 𝜓 ( 3686 ) , etc., and in the positron-electron annihilation are reported, which covers the observation of more charmonium modes, the measurement of triply-strange baryon polarization, most accurate measurements of nucleon form factor, and more precise studies for baryon pair production near threshold. These results provide a rich laboratory to test the standard model, such as probing the limitation of the quark models and spotting unrevealed aspects of the QCD description of the structure of hadron resonances.