• Welcome
• Member groups
• Events
• Projects
• Board

26. January 2023 16:00

Spin rotons and supersolids in binary antidipolar condensates

Dr. Wyatt Kirkby
Institut für Experimentalphysik, Universität Innsbruck

We consider a mixture of two Bose-Einstein condensates, one with antidipolar interactions and second nondipolar component, radially confined in a harmonic potential (quasi-infinite tube). We characterize the phase diagram of this binary system and predict a phase transition from a uniform miscible phase to an antidipolar supersolid, induced by a roton instability. We also show the dynamic formation of the supersolid after a quench across the phase transition.