CQD Special Seminar


26. January 2023 16:00

Physikalisches Institut, INF 226, Konferenzräume 00.101-00.103

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.


Prof. Dr. M. Weidemüller
Physikalisches Institut
Im Neuenheimer Feld 226
69120 Heidelberg
Claudia Krämer
1.2.2023 17:00 / 17:30
Continuous Bose-Einstein condensation and superradiant clocks
Prof. Dr. Florian Schreck, University of Amsterdam, Netherlands, Physikalisches Institut, INF 226, Konferenzräume 00.101 - 00.103