I am a legal member of the BESIII Collaboration. BESIII is a symmetry e+e- collider experiment covering c.m energy 2 GeV to 4.6 GeV, and has accumulated world's largest charmonium/charmoniumlike data sample. I am studying conventional charmonium decays, and hunting new XYZ particles at BESIII. In 2013, I have discovered a charged charmoniumlike state Zc(3900), which might be the first four quark state with solid evidence. In addition, I also have a wide range study on X(3872), Y(4260)...
I am a legal member of the Belle Collaboration. Belle is an asymmetry e+e- collider experiment running @ Y(nS) (n=1,2,...,5). Belle has accumulated ~1000fb^-1 data, which is world's largest data sample. I am searching for extoic states from Initial-State-Radiation (ISR) process and two-photon production. I give the first measurement for gamma gamma to vector meson pairs cross section. Using Belle's full data set, I found a charged charmoniumlike state Z(3900) in Y(4260) decays.
12. Precise measurement of the e+e−→π+π−J/ψ cross section at center-of-mass energies from 3.77 to 4.60 GeV
(BESIII Collaboration) Zhiqing Liu et al., arXiv:1611.01317 (accepted by PRL) (corresponding author)
(BESIII Collaboration) Zhiqing Liu et al., Phys. Rev. Lett. 112, 092001 (2014). [corresponding author]
(BESIII Collaboration) Zhiqing Liu et al., Phys.Rev.Lett 110, 252001 (2013). [corresponding author](SPIRE Record)
(BESIII Collaboration) Zhiqing Liu et al., Phys. Rev. D 86, 071101(R) (2012). [corresponding author]
(BESIII Collaboration) Zhiqing Liu et al., Phys. Rev. D 84, 092006 (2011) [corresponding author]
a). 23th June to 2nd July, 2012, Erice, Sicily. It's an interesting travel.
Take a photo with Prof. Peter Ware HIGGS, the Nobel Prize Winner for Physics in 2013 (2013年诺贝尔物理学奖得主).
b). I was invited to the 66th Lindau Nobel Laureate Meeting in Lindau, Germany (June 26th - July 1st, 2016).