Abstract
Compact-like discrete breathers in discrete one-dimensionalmonatomic chains are investigated by discussing a generalized discreteone-dimensional monatomic model. It is proven that compact-likediscrete breathers exist not only in soft ϕ4 potential butalso in hard ϕ4 potential and K4 chains. Themeasurements of compact-like discrete breathers' core in soft and hardϕ4 potential are determined by coupling parameter K4, whilethose in K4 chains have nothing with coupling parameter K4.The stabilities of compact-like discrete breathers correlate closely tocoupling parameter K4 and the boundary condition of lattice.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.