Orbital Stability of Optical Solitons in 2d

Fuente: arXiv
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Main Author: Moroni, Sergio
Format: Preprint
Published: 2024
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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