Harnessing the potential of supersolidity for atomtronics

Supersolids are a remarkable and exotic state of matter that merge two seemingly opposite properties: the ability to flow without resistance, like a superfluid, and the ordered structure of a solid. First predicted over 50 years ago, supersolids have only recently transitioned from theory to reality, thanks to experiments with ultracold quantum gases. A particular success involves dipolar Bose-Einstein condensates, where atoms act like tiny bar magnets and form unique supersolid states. However, these systems face challenges, such as limited stability and small sizes, leaving much to explore. This research aims to expand our understanding of supersolids and improve their stability and scalability. By studying how supersolids interact and behave, we hope to uncover insights into their fundamental properties and to lay the groundwork for practical applications. One exciting possibility is to use supersolids in the emerging field of atomtronics, where ultracold gases are explored as analogues for electronic circuits and devices. Supersolids could be used in quantum technologies, such as quantum sensors or superconducting quantum interference devices (SQUIDs), providing new opportunities to harness quantum effects in innovative ways. This research will explore these possibilities, offering a glimpse into the future of technology powered by quantum physics.