The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Wang:COOL2017-WEM21} \bibitem{Wang:COOL2017-WEM21} G. Wang, Y.C. Jing, V. Litvinenko, J. Ma, I. Pinayev, and V. Samulyak, \textquotedblleft{Developing Analytical and Simulation Tools for a Coherent Electron Cooling System}\textquotedblright, presented at COOL2017, Bonn, Germany, Sep. 2017, paper WEM21, unpublished. % presented at the 11th Workshop on Beam Cooling and Related Topics (COOL'17), Bonn, Germany, Sep. 2017, paper WEM21, unpublished.