The family of quantum droplets keeps expanding

TL;DR

This paper provides an overview of recent developments in quantum droplets, highlighting new theoretical insights and expanding the understanding of their properties in various settings.

Contribution

It offers a perspective on the expanding family of quantum droplets and links to new theoretical work on droplets in two-dimensional optical lattices.

Findings

Quantum droplets exhibit diverse behaviors in different systems.

Recent theoretical models improve understanding of droplet stability.

The family of quantum droplets is growing with new configurations.

Abstract

This is an item in the "View and Perspective" category, which presents a brief overview of particular aspects of the topic of "quantum droplets". It is linked to a new theoretical paper, "Quantum droplets in two-dimensional optical lattices", which will be published in Frontiers of Physics (Ref. [21] in the current preprint).