Artículo
Solitary wave billiards
Autor/es | Cuevas Maraver, Jesús
Kevrekidis, Panayotis G. Zhang, Hong Kun |
Departamento | Universidad de Sevilla. Departamento de Física Aplicada I |
Fecha de publicación | 2023-03 |
Fecha de depósito | 2023-06-05 |
Publicado en |
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Resumen | In the present work we explore the concept of solitary wave billiards. That is, instead of a point particle, we examine a solitary wave in an enclosed region and examine its collision with the boundaries and the resulting ... In the present work we explore the concept of solitary wave billiards. That is, instead of a point particle, we examine a solitary wave in an enclosed region and examine its collision with the boundaries and the resulting trajectories in cases which for particle billiards are known to be integrable and for cases that are known to be chaotic. A principal conclusion is that solitary wave billiards are generically found to be chaotic even in cases where the classical particle billiards are integrable. However, the degree of resulting chaoticity depends on the particle speed and on the properties of the potential. Furthermore, the nature of the scattering of the deformable solitary wave particle is elucidated on the basis of a negative Goos-Hänchen effect which, in addition to a trajectory shift, also results in an effective shrinkage of the billiard domain. |
Agencias financiadoras | Junta de Andalucía Ministerio de Ciencia e Innovación (MICIN). España |
Identificador del proyecto | P18-RT-3480
US-1380977 PID2019-110430GB-C21 PID2020- 112620GB-I00 |
Cita | Cuevas Maraver, J., Kevrekidis, P.G. y Zhang, H.K. (2023). Solitary wave billiards. Physical Review E, 107 (034217). https://doi.org/10.1103/PhysRevE.107.034217. |
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PhysRevE.107.034217.pdf | 760.8Kb | [PDF] | Ver/ | |