The effects of cubic potentials on discrete breathers in a mixed Klein-Gordon /Fermi-Pasta-Ulam chain
周倩, 吕彬彬, 田强
The effects of cubic potentials on discrete breathers in a mixed Klein-Gordon /Fermi-Pasta-Ulam chain
Zhou Qian(周倩), LÜ Bin-Bin(吕彬彬), and Tian Qiang(田强)
中国物理B . 2010, (6): 66301 -066301 .  DOI: 10.1088/1674-1056/19/6/066301