Within a decade, the field of magnetic skyrmionics has developed from a niche prediction to
a huge and active research field. Not only do magnetic skyrmions—magnetic whirls with a …

Atomtronics deals with matter-wave circuits of ultracold atoms manipulated through
magnetic or laser-generated guides with different shapes and intensities. In this way, new …

Quantum fluctuations can stabilize Bose–Einstein condensates (BEC) against the mean-
field collapse. Stabilization of the condensate has been observed in quantum degenerate …

Attractive Bose-Einstein condensates can host two types of macroscopic self-bound states:
bright solitons and quantum droplets. Here, we investigate the connection between them …

Self-bound many-body systems are formed through a balance of attractive and repulsive
forces and occur in many physical scenarios. Liquid droplets are an example of a self-bound …

This is an introductory review of the physics of topological quantum matter with cold atoms.
Topological quantum phases, originally discovered and investigated in condensed matter …

In this topical review, we will discuss recent advances in the field of skyrmionics
(fundamental and applied aspects) mainly focusing on skyrmions that can be realized in thin …

Optical fiber communication plays an important role in the modern communication. In this
paper, we investigate a variable-coefficient coupled Hirota system which describes the …

In this work, a two coupled nonlinear Schrödinger equation (CNLSE) which is applicable to
high birefringence fibers is investigated. We operate a variety of ansatze to derive a variety …

Feshbach resonances are the essential tool to control the interaction between atoms in
ultracold quantum gases. They have found numerous experimental applications, opening up …