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| Main Authors: | , , , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2501.13741 |
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| _version_ | 1866915289461948416 |
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| author | Castro-Montes, Alicia G. Figueroa, Elram S. Marín, Juan F. García-Ñustes, Mónica A. |
| author_facet | Castro-Montes, Alicia G. Figueroa, Elram S. Marín, Juan F. García-Ñustes, Mónica A. |
| contents | In this article, we numerically study the dynamics of a two-dimensional quasi-fluxon bubble in an oscillatory regime stabilized by a localized annular force under a rapidly oscillating microwave field. The bubble exhibits two distinctly dynamical regimes. At first, the oscillation of the bubble wall scales up linearly with the microwave field frequency until it reaches a cutoff, after which it detaches from the external field, returning to its natural oscillation frequency. The amplitude of the quasi-fluxon oscillations is inversely proportional to the square of the microwave field frequency. Following a simplified model based on the Kapitza approach, we proved that this dynamical behavior is characteristic of systems with a harmonic potential subjected to a rapidly oscillating field. Possible applications of microwave detection are discussed. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2501_13741 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Quasi-fluxon bubble dynamics in a rapid oscillatory microwave field Castro-Montes, Alicia G. Figueroa, Elram S. Marín, Juan F. García-Ñustes, Mónica A. Pattern Formation and Solitons In this article, we numerically study the dynamics of a two-dimensional quasi-fluxon bubble in an oscillatory regime stabilized by a localized annular force under a rapidly oscillating microwave field. The bubble exhibits two distinctly dynamical regimes. At first, the oscillation of the bubble wall scales up linearly with the microwave field frequency until it reaches a cutoff, after which it detaches from the external field, returning to its natural oscillation frequency. The amplitude of the quasi-fluxon oscillations is inversely proportional to the square of the microwave field frequency. Following a simplified model based on the Kapitza approach, we proved that this dynamical behavior is characteristic of systems with a harmonic potential subjected to a rapidly oscillating field. Possible applications of microwave detection are discussed. |
| title | Quasi-fluxon bubble dynamics in a rapid oscillatory microwave field |
| topic | Pattern Formation and Solitons |
| url | https://arxiv.org/abs/2501.13741 |