599 citations · 1.2k across the 7 of their papers we have counts for
7 papers
Supersolidity in Two-Dimensional Trapped Dipolar Droplet Arrays
J. Hertkorn, J. -N. Schmidt, M. Guo +8
We theoretically investigate the ground states and the spectrum of elementary excitations across the superfluid to droplet crystallization transition of an oblate dipolar Bose-Eins…
Density Fluctuations across the Superfluid-Supersolid Phase Transition in a Dipolar Quantum Gas
J. Hertkorn, J. -N. Schmidt, F. Böttcher +8
Phase transitions share the universal feature of enhanced fluctuations near the transition point. Here we show that density fluctuations reveal how a Bose-Einstein condensate of di…
The low-energy Goldstone mode in a trapped dipolar supersolid
Mingyang Guo, Fabian Böttcher, Jens Hertkorn +5
A supersolid is a counter-intuitive state of matter that combines the frictionless flow of a superfluid with the crystal-like periodic density modulation of a solid. Since the firs…
Anisotropic Superfluid Behavior of a Dipolar Bose-Einstein Condensate
Matthias Wenzel, Fabian Böttcher, Jan-Niklas Schmidt +4
We present transport measurements on a dipolar superfluid using a Bose-Einstein condensate of Dy-162 with strong magnetic dipole-dipole interactions. By moving an attractive laser…
Scissors mode of dipolar quantum droplets of dysprosium atoms
Igor Ferrier-Barbut, Matthias Wenzel, Fabian Böttcher +4
We report on the observation of the scissors mode of a single dipolar quantum droplet. The existence of this mode is due to the breaking of the rotational symmetry by the dipole-di…
Observation of quantum-limited spin transport in strongly interacting two-dimensional Fermi gases
C. Luciuk, S. Smale, F. Böttcher +5
We measure the transport properties of two-dimensional ultracold Fermi gases during transverse demagnetization in a magnetic field gradient. Using a phase-coherent spin-echo sequen…
Self-bound droplets of a dilute magnetic quantum liquid
Matthias Schmitt, Matthias Wenzel, Fabian Böttcher +2
Self-bound many-body systems are formed through a balance of attractive and repulsive forces and occur in many physical scenarios. Liquid droplets are an example of a self-bound sy…