Dipolar physics: a review of experiments with magnetic quantum gases

L Chomaz, I Ferrier-Barbut, F Ferlaino… - Reports on Progress …, 2022 - iopscience.iop.org
Since the achievement of quantum degeneracy in gases of chromium atoms in 2004, the
experimental investigation of ultracold gases made of highly magnetic atoms has …

Long-lived and transient supersolid behaviors in dipolar quantum gases

L Chomaz, D Petter, P Ilzhöfer, G Natale, A Trautmann… - Physical Review X, 2019 - APS
By combining theory and experiments, we demonstrate that dipolar quantum gases of both
Er 166 and Dy 164 support a state with supersolid properties, where a spontaneous density …

Observation of a dipolar quantum gas with metastable supersolid properties

L Tanzi, E Lucioni, F Famà, J Catani, A Fioretti… - Physical review …, 2019 - APS
The competition of dipole-dipole and contact interactions leads to exciting new physics in
dipolar gases, well illustrated by the recent observation of quantum droplets and rotons in …

New states of matter with fine-tuned interactions: quantum droplets and dipolar supersolids

F Böttcher, JN Schmidt, J Hertkorn… - Reports on Progress …, 2020 - iopscience.iop.org
Quantum fluctuations can stabilize Bose–Einstein condensates (BEC) against the mean-
field collapse. Stabilization of the condensate has been observed in quantum degenerate …

Excitation spectrum of a trapped dipolar supersolid and its experimental evidence

G Natale, RMW van Bijnen, A Patscheider, D Petter… - Physical review …, 2019 - APS
We study the spectrum of elementary excitations of a dipolar Bose gas in a three-
dimensional anisotropic trap across the superfluid-supersolid phase transition. Theoretically …

Pattern formation in quantum ferrofluids: From supersolids to superglasses

J Hertkorn, JN Schmidt, M Guo, F Böttcher, KSH Ng… - Physical Review …, 2021 - APS
Pattern formation is a ubiquitous phenomenon observed in nonlinear and out-of-equilibrium
systems. In equilibrium, quantum ferrofluids formed from ultracold atoms were recently …

Dipolar and spinor bosonic systems

VI Yukalov - Laser Physics, 2018 - iopscience.iop.org
The main properties and methods of describing dipolar and spinor atomic systems,
composed of bosonic atoms or molecules, are reviewed. The general approach for the …

Birth, life, and death of a dipolar supersolid

M Sohmen, C Politi, L Klaus, L Chomaz, MJ Mark… - Physical Review Letters, 2021 - APS
In the short time since the first observation of supersolid states of ultracold dipolar atoms,
substantial progress has been made in understanding the zero-temperature phase diagram …

Self-bound dipolar droplets and supersolids in molecular Bose-Einstein condensates

M Schmidt, L Lassablière, G Quéméner, T Langen - Physical Review Research, 2022 - APS
We numerically study the many-body physics of molecular Bose-Einstein condensates with
strong dipole-dipole interactions. We observe the formation of self-bound droplets, and …

Two-dimensional vortex quantum droplets

Y Li, Z Chen, Z Luo, C Huang, H Tan, W Pang… - Physical Review A, 2018 - APS
It was recently found that the Lee-Huang-Yang (LHY) correction to the mean-field
Hamiltonian of binary atomic boson condensates suppresses the collapse and creates …