Vortex solitons: Old results and new perspectives

BA Malomed - Physica D: Nonlinear Phenomena, 2019 - Elsevier
A comparative review is given of some well-known and some recent results obtained in
studies of two-and three-dimensional (2D and 3D) solitons, with emphasis on states carrying …

Few-body Bose gases in low dimensions—A laboratory for quantum dynamics

SI Mistakidis, AG Volosniev, RE Barfknecht, T Fogarty… - Physics Reports, 2023 - Elsevier
Cold atomic gases have become a paradigmatic system for exploring fundamental physics,
which at the same time allows for applications in quantum technologies. The accelerating …

[BUKU][B] Parity-time symmetry and its applications

D Christodoulides, J Yang - 2018 - Springer
Parity-time (PT) symmetry is nowadays an active area of research, having an impact in both
science and technology. Parity-time concepts first originated within the framework of …

[HTML][HTML] Solitons in coupled nonlinear Schrödinger models: a survey of recent developments

PG Kevrekidis, DJ Frantzeskakis - Reviews in Physics, 2016 - Elsevier
In this review we try to capture some of the recent excitement induced by experimental
developments, but also by a large volume of theoretical and computational studies …

Quench dynamics and orthogonality catastrophe of Bose polarons

SI Mistakidis, GC Katsimiga, GM Koutentakis, T Busch… - Physical review …, 2019 - APS
We monitor the correlated quench induced dynamical dressing of a spinor impurity
repulsively interacting with a Bose-Einstein condensate. Inspecting the temporal evolution of …

Nonlinear coherent structures in granular crystals

C Chong, MA Porter, PG Kevrekidis… - Journal of Physics …, 2017 - iopscience.iop.org
The study of granular crystals, which are nonlinear metamaterials that consist of closely
packed arrays of particles that interact elastically, is a vibrant area of research that combines …

Solitary waves in a quantum droplet-bearing system

GC Katsimiga, SI Mistakidis, GN Koutsokostas… - Physical Review A, 2023 - APS
We unravel the existence and stability properties of dark soliton solutions as they extend
from the regime of trapped quantum droplets towards the Thomas-Fermi limit in …

Spinor-induced instability of kinks, holes and quantum droplets

YV Kartashov, VM Lashkin, M Modugno… - New Journal of …, 2022 - iopscience.iop.org
We address the existence and stability of one-dimensional (1D) holes and kinks and two-
dimensional (2D) vortex-holes nested in extended binary Bose mixtures, which emerge in …

Analysis of soliton solutions with different wave configurations to the fractional coupled nonlinear Schrödinger equations and applications

J Ahmad, Z Mustafa - Optical and Quantum Electronics, 2023 - Springer
In this research, we address the problem of solving (1+ 1)-dimensional fractional coupled
nonlinear Schrödinger equations (FCNLSE) with beta derivatives, which are essential for …

Correlation effects in the quench-induced phase separation dynamics of a two species ultracold quantum gas

SI Mistakidis, GC Katsimiga, PG Kevrekidis… - New Journal of …, 2018 - iopscience.iop.org
We explore the quench dynamics of a binary Bose–Einstein condensate crossing the
miscibility–immiscibility threshold and vice versa, both within and in particular beyond the …