Arbitrarily large numbers of kink internal modes in inhomogeneous sine-Gordon equations

作者:Gonzalez J A; Bellorin A; Garcia Nustes M A; Guerrero L E*; Jimenez S; Vazquez L
来源:Physics Letters A, 2017, 381(24): 1995-1998.
DOI:10.1016/j.physleta.2017.03.042

摘要

We prove analytically the existence of an infinite number of internal (shape) modes of sine-Gordon solitons in the presence of some inhomogeneous long-range forces, provided some conditions are satisfied.

  • 出版日期2017-6-28