Related Experiment Video
Updated: Jul 17, 2026

Setting Limits on Supersymmetry Using Simplified Models
Published on: November 15, 2013
Symmetry breaking in symmetric and asymmetric double-well potentials
G Theocharis1, P G Kevrekidis, D J Frantzeskakis
1Department of Physics, University of Athens, Panepistimiopolis, Zografos, Athens 157 84, Greece.
Abstract:
Motivated by recent experimental studies of matter waves and optical beams in double-well potentials, we study the corresponding solutions of the nonlinear Schrödinger equation. Using a Galerkin-type approach, we obtain a detailed handle on the nonlinear solution branches of the problem, starting from the corresponding linear ones, and we predict the relevant bifurcations for both attractive and repulsive nonlinearities. The dynamics of the ensuing unstable solutions is also examined. The results illustrate the differences that arise between the steady states and the bifurcations emerging in symmetric and asymmetric double wells.
Related Concept Videos
Symmetry in Maxwell's Equations
Symmetric Member in Bending
Symmetry Elements in a Crystal
The Pauli Exclusion Principle
Symmetry
IR Spectrum Peak Splitting: Symmetric vs Asymmetric Vibrations

