Li Peng-Cheng, Zhou Xiao-Xin, Dong Chen-Zhong, Zhao Song-Feng. Investigation of the high harmonic generation and ionization of atoms with long-range and short-range potentials in intense laser fieldsJ. Acta Physica Sinica, 2004, 53(3): 750-755. DOI: 10.7498/aps.53.750