Resonant interaction of φ4 kink with PT-symmetric perturbation with spatially periodic gain/loss coefficient

• Main Authors: Saadatmand, Danial, Borisov, Denis Ivanovich, Kevrekidis, Panayotis G., Zhou, Kun, Dmitriev, Sergey V.
• 其他作者: School of Mechanical and Aerospace Engineering
• 格式: Article
• 語言: English
• 出版: 2020
• 主題: Science::Physics; Resonant Effect; φ4 Model
• 在線閱讀: https://hdl.handle.net/10356/140373

The resonant interaction of the φ4 kink with a PT-symmetric perturbation is observed in the numerical study performed in the frame of the continuum model and with the help of a two degree of freedom collective variable model derived in PRA 89, 010102(R). The perturbation is in the form of first part...