Exact solutions of the reverse space-time higher-order modified self-steepening nonlinear Schrödinger equation
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arXiv
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| Auteurs principaux: | , |
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| Format: | Preprint |
| Publié: |
2025
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| _version_ | 1866909894930595840 |
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| author | Wang, Yanan Wu, Xi-hu |
| author_facet | Wang, Yanan Wu, Xi-hu |
| contents | This paper investigates a reverse space-time higher-order modified self-steepening nonlinear Schrödinger equation, which distinguishes its standard local counterparts through the reverse space-time symmetry. The integrability of this nonlocal equation is rigorously verified by presenting its associated Lax pair and infinitely many conservation laws. Utilizing the Darboux transformation, we systematically construct a diverse range of localized wave solutions on both zero and nonzero backgrounds. These patterns, such as kinks, exponentially decaying solitons, asymmetric rogue waves and their interaction solutions, exhibit novel dynamical behaviors that are not found in the local counterparts. This work not only enriches the family of solutions for the equation, but also highlights the effectiveness of the Darboux transformation in exploring nonlinear wave dynamics in nonlocal systems. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2511_03118 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Exact solutions of the reverse space-time higher-order modified self-steepening nonlinear Schrödinger equation Wang, Yanan Wu, Xi-hu Exactly Solvable and Integrable Systems Mathematical Physics This paper investigates a reverse space-time higher-order modified self-steepening nonlinear Schrödinger equation, which distinguishes its standard local counterparts through the reverse space-time symmetry. The integrability of this nonlocal equation is rigorously verified by presenting its associated Lax pair and infinitely many conservation laws. Utilizing the Darboux transformation, we systematically construct a diverse range of localized wave solutions on both zero and nonzero backgrounds. These patterns, such as kinks, exponentially decaying solitons, asymmetric rogue waves and their interaction solutions, exhibit novel dynamical behaviors that are not found in the local counterparts. This work not only enriches the family of solutions for the equation, but also highlights the effectiveness of the Darboux transformation in exploring nonlinear wave dynamics in nonlocal systems. |
| title | Exact solutions of the reverse space-time higher-order modified self-steepening nonlinear Schrödinger equation |
| topic | Exactly Solvable and Integrable Systems Mathematical Physics |
| url | https://arxiv.org/abs/2511.03118 |