Nonlinear supratransmission of multibreathers in discrete nonlinear Schrödinger equation with saturable nonlinearities
详细信息 查看全文
- 作者：J.D. Tchinang Tchameu jtchinang@gmail.com" class="auth_mail" title="E-mail the corresponding author ; C. Tchawoua ; ctchawa@yahoo.fr" class="auth_mail" title="E-mail the corresponding author ; A.B. Togueu Motcheyo abtogueu@yahoo.fr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Supratransmission ; Saturable nonlinearity ; Discrete multibreathers
- 刊名：Wave Motion
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：65
- 期：Complete
- 页码：112-118
- 全文大小：754 K
文摘
- •
Numerical and semi-analytical supratransmission threshold of DNSE with higher order nonlinearity have been performed.
- •
The saturable higher order nonlinearity parameter reduces the threshold amplitude of supratransmission.
- •
Multibreathers can be transmitted or supratransmitted.