Adiabatic invariant analysis of dark and dark-bright soliton stripes in two-dimensional Bose-Einstein condensates
P.G. Kevrekidis, Wenlong Wang, R. Carretero-González, and D.J. Frantzeskakis.
Phys. Rev. A 97 (2018) 063604. Abstract. PDF.
Animations depicting the dynamics ensuing from the destabilization of dark and a dark-bright soliton stripes from the full PDE dynamics.
For the first portion of the evolution we overlay (see green line) the prediction from our reduced dynamics approach based on the adiabatic invariant.
Movie#1: [ mpeg , gif ] Dark soliton pertrurbed along the n=1 mode.
Movie#2: [ mpeg , gif ] Dark soliton pertrurbed along the n=2 mode.
Movie#3: [ mpeg , gif ] Dark-bright soliton pertrurbed along the n=1 mode.
Movie#4: [ mpeg , gif ] Dark-bright soliton pertrurbed along the n=2 mode.
