The signal of $Z^\pm(4430)$ in nucleon-antinucleon scattering
  We study the production of $Z^\pm(4430)$ at a nucleon-antinucleon scattering experiment. Considering the PANDA experiment to be an ideal platform to explore the production of the charmonium and charmonim-like states, we suggest the forthcoming PANDA experiment to pay attention to the production of $Z^\pm(4430)$. 
Hong-Wei Ke and Xiang Liu