Dynamics of Bose-Einstein condensates in optical lattices

O Morsch, M Oberthaler - Reviews of modern physics, 2006 - APS
Matter waves inside periodic potentials are well known from solid-state physics, where
electrons interacting with a crystal lattice are considered. Atomic Bose-Einstein condensates …

Dark solitons in atomic Bose–Einstein condensates: from theory to experiments

DJ Frantzeskakis - Journal of Physics A: Mathematical and …, 2010 - iopscience.iop.org
This review paper presents an overview of the theoretical and experimental progress on the
study of matter-wave dark solitons in atomic Bose–Einstein condensates. Upon introducing …

Matter rogue waves

YV Bludov, VV Konotop, N Akhmediev - Physical Review A—Atomic, Molecular …, 2009 - APS
We predict the existence of rogue waves in Bose-Einstein condensates either loaded into a
parabolic trap or embedded in an optical lattice. In the latter case, rogue waves can be …

[图书][B] The defocusing nonlinear Schrödinger equation: from dark solitons to vortices and vortex rings

The phenomenon of Bose–Einstein condensation is a phase transition originally predicted
by Bose and Einstein in 1924. In particular, it was shown that below a critical temperature T …

Theory of nonlinear matter waves in optical lattices

VA Brazhnyi, VV Konotop - Modern Physics Letters B, 2004 - World Scientific
We consider several effects of the matter wave dynamics which can be observed in Bose–
Einstein condensates embedded into optical lattices. For low-density condensates, we …

Nonlinear waves in Bose–Einstein condensates: physical relevance and mathematical techniques

R Carretero-González, DJ Frantzeskakis… - …, 2008 - iopscience.iop.org
The aim of this review is to introduce the reader to some of the physical notions and the
mathematical methods that are relevant to the study of nonlinear waves in Bose–Einstein …

Nonlinear Thouless pumping: solitons and transport breakdown

Q Fu, P Wang, YV Kartashov, VV Konotop, F Ye - Physical Review Letters, 2022 - APS
One-dimensional topological pumping of matter waves in two overlaid optical lattices
moving with respect to each other is considered in the presence of attractive nonlinearity. It …

Fluctuations and correlations in modulation instability

DR Solli, G Herink, B Jalali, C Ropers - Nature Photonics, 2012 - nature.com
Stochastically driven nonlinear processes are responsible for spontaneous pattern formation
and instabilities in numerous natural and artificial systems, including well-known examples …

Observation of Dynamical Instability for a Bose-Einstein Condensate<? format?> in a Moving 1D Optical Lattice

L Fallani, L De Sarlo, JE Lye, M Modugno, R Saers… - Physical review …, 2004 - APS
We have experimentally studied the unstable dynamics of a harmonically trapped Bose-
Einstein condensate loaded into a 1D moving optical lattice. The lifetime of the condensate …

Formation of rogue waves and modulational instability with zero-wavenumber gain in multicomponent systems with coherent coupling

L Liu, WR Sun, BA Malomed - Physical Review Letters, 2023 - APS
It is known that rogue waves (RWs) are generated by the modulational instability (MI) of the
baseband type. Starting with the Bers-Kaup-Reiman system for three-wave resonant …