The anti-localization of non-stationary linear waves and its relation to the localization. The simplest illustrative problem

• Published in: arXiv.org
• Main Authors: Shishkina, Ekaterina V, Gavrilov, Serge N, Mochalova, Yulia A
• Format: Paper Journal Article
• Language: English
• Published: Ithaca Cornell University Library, arXiv.org 05.03.2023
• Subjects: Localization; Physics - Classical Physics; Wave propagation

We introduce a new wave phenomenon, which can be observed in continuum and discrete systems, where a trapped mode exists under certain conditions, namely, the anti-localization of non-stationary linear waves. This is zeroing of the non-localized propagating component of the wave-field in a neighbour...