Long-Range Interactions Workshop 2026

Long-Range Interactions Workshop 2026

Register until December 1st – Find more details in the “Our Events” menu!

Welcome to the Quantum World!

Welcome to the Quantum World!

Our group travelled to the Vienna City Hall for “Willkommen Quantenwelt” celebrating 100 years of quantum science. Thanks to Quantum Science Austria and collaborators for organizing this fantastic event!

2025 Group Openings!

2025 Group Openings!

We are happy to announce that our dipolar quantum gas group has an Academy Scientist + Postdoc and PhD positions open for 2025!

“Dance your PhD 2025” contest by Science and AAAS

“Dance your PhD 2025” contest by Science and AAAS

Congratulations to our PhD student Arfor, who turned our research topics into a dazzling music video!

Vortices in a supersolid

Vortices in a supersolid

2024’s Biggest Breakthroughs in Physics: Our research on the observation of vortices in a dipolar supersolid featured by Quanta magazine!

Austrian of the Year 2024

Austrian of the Year 2024

Francesca was crowned as the ‘Austrian of the Year’ in the research category at the Austria 24 gala by Die Presse!

Summer BBQ

Summer BBQ

Our 2024 Summer BBQ took place on the 24th of June and celebrated the many different achievements of the group!

Murder Mystery Dinner

Murder Mystery Dinner

Our 2024 group dinner took place on the 18th of January at CasoinN da Giorgio restaurant, with a 1920’s Murder Mystery theme!

Glitches in supersolids: links between neutron stars and quantum matter

Glitches in supersolids: links between neutron stars and quantum matter

By emulating the connection between a rotating supersolid phase and an external solid phase, we were able to replicate “glitches” – sudden jumps in the solid angular momentum driven by quantum vortices leaving the supersolid.

Cluster of Excellence Quantum Science Austria granted

Cluster of Excellence Quantum Science Austria granted

Three Clus­ters of Excel­lence in Inns­bruck have been funded! With highly endowed clusters of excellence, the Austrian Science Fund FWF creates Austrian flagships of basic research. The University of Innsbruck will coordinate the Cluster of Excellence for Quantum Sciences.

Our group studies dipolar quantum gases made of  Erbium (Er) and Dysprosium (Dy) atoms. These extraordinarily magnetic species are a powerful new resource for reaching quantum simulation with strong connectivity, in which each atom is coupled to the other over long distances, and exploring exotic phases of matter that have no classical counterpart.

We have four labs: the ERBIUM LAB, where Er was Bose condensed for the first time ever; the Er-Dy LAB, which studies quantum dipolar mixtures under a quantum-gas microscope; the T-REQs LAB, where we trap Er atoms in arrays of optical tweezers for Rydberg physics; and the Dy-Yb LAB, currently under construction – this new experimental apparatus will be used to study many-body phases of highly-magnetic dysprosium and of mixtures with non-magnetic ytterbium. The Theory Group completes our team studying and predicting dipolar phenomena in dipolar quantum gases and mixtures.

The group, led by Francesca Ferlaino, is jointly located at the  Institute for Experimental Physics (IExP) of the University of Innsbruck and at the Institute for Quantum Optics and Quantum Information (IQOQI) of the Austrian Academy of Sciences, and it is part of  the Innsbruck Center for Ultracold Atoms and Quantum Gases

Follow our group’s updates on Bluesky and LinkedIn !

News from the labs

In a combined theory and experimental work, we study the elementary excitations of trapped dipolar quantum gases crossing from regular superfluid to supersolid. Our work is now published in PRL and summarized in the Synopsis by Sophia Chen.
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In quantum physics, the spectrum of elementary excitations dictates the way a quantum system behaves and reacts to perturbations. Hence, in superfluids, the possibility of frictionless flow is encoded in their excitation spectrum.
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In a joint work from the RARE and ERBIUM team as well as our theory collaborator from IQOQI, Rick van Bijnen, we have observed hallmarks of supersolidity in dipolar quantum gases of Erbium and Dysprosium. Our work is highlighted in a Viewpoint article in Physics by T. Donner.
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Group news

Louis Lafforgue successfully defends his Masters' thesis!
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Together with collaborators at ICFO, Barcelona, we investigate the topological nature of the bond order wave, paving the way towards an efficient quantum simulation of topological phases in many-body quantum systems
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Alex Patscheider successfully defends his PhD thesis and becomes Doctor of Philosophy!
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Welcome and goodbye

Welcome to Eva, who has joined the Er-Dy team as PhD Student.
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Farwell to Daniel Grün who is moving to the University of Alberta as PhD Student in the group of Lindsay J LeBlanc. We wish you all the best for your next adventure in physics.
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Welcome to Arfor, who has joined the Erbium team as PhD Student.
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