Spontaneous Counterflow in Rotating Supersolids

Read our latest preprint published on arxiv!

In this work, Silvia Trabucco, Elena Poli, Massimo Mannarelli, and Francesca Ferlaino show that the seemingly dual rotational response of a supersolid arises from a single flow-counterflow mechanism, providing a microscopic interpretation of the phenomenological rigid/superfluid partitioning.

These results provide a microscopic understanding of how superfluidity and crystalline order coexist in rotating supersolids.

Canyoning in Achenkirch and relaxing picnic at the lake

 

On September 29, our group enjoyed an exciting canyoning adventure in Achenkirch. Thanks to the beautiful summer-like temperatures, the day was even more enjoyable and full of fun. After many jumps in the waterfalls of the canyon, we relaxed with a picnic by the stunning Achensee, enjoying the sunshine, great company, and beautiful scenery.

It was a fantastic day that combined adventure, nature, and lots of fun together!