Orbital Stability of Optical Solitons in 2d
Fuente:
arXiv
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866910013548658688 |
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| author | Moroni, Sergio |
| author_facet | Moroni, Sergio |
| contents | We present a stability result for ground states of a Schrödinger-Poisson system in $(2+1)$ dimension, modelling the propagation of a light beam through a liquid crystal with nonlocal nonlinear response. The core of the proof is a coercivity bound on the second derivative of the action, where non scaling nonlinearities and the coupled system present the major difficulties. In addition we prove existence of a ground state with frequency $σ$ for any $σ\in (0,1)$ as a minimal point over an appropriate Nehari manifold. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2404_12890 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Orbital Stability of Optical Solitons in 2d Moroni, Sergio Analysis of PDEs We present a stability result for ground states of a Schrödinger-Poisson system in $(2+1)$ dimension, modelling the propagation of a light beam through a liquid crystal with nonlocal nonlinear response. The core of the proof is a coercivity bound on the second derivative of the action, where non scaling nonlinearities and the coupled system present the major difficulties. In addition we prove existence of a ground state with frequency $σ$ for any $σ\in (0,1)$ as a minimal point over an appropriate Nehari manifold. |
| title | Orbital Stability of Optical Solitons in 2d |
| topic | Analysis of PDEs |
| url | https://arxiv.org/abs/2404.12890 |