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
Congratulations to our PhD student Arfor, who turned our research topics into a dazzling music video!
Long-Range Interactions Workshop 2025
Register now for the Long-Range Interactions Workshop 2025!
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
Francesca was crowned as the ‘Austrian of the Year’ in the research category at the Austria 24 gala by Die Presse!
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
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
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
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.
Bloch Oscillations
By letting an erbium quantum droplet fall under gravity through an optical lattice, it is possible to understand the inter-atomic interactions and quantum fluctuations through variations of the Bloch oscillation.
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-Yt 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.
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News from the labs
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ERBIUM NEWS Now in Science! In collaboration with the theory colleagues in Innsbruck (Zoller, Baranov, Cai), we have realized and studied the extended Bose-Hubbard Model with dipolar Er atoms and studied how the superfluid-to-Mott-insulator transition is modified under the influence of the anisotropic and long-range dipole-dipole interaction.
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Now in PRX! We show that for ultracold magnetic lanthanide atoms (Er and Dy) chaotic scattering emerges due to a combination of anisotropic interaction potentials and Zeeman coupling under an external magnetic field. The scattering is studied in a collaborative experimental and theoretical effort, involving our group, the Stuttgart Dy Group
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Now in PRL! We created a novel type of dipolar system made of two ultracold bosonic dipolar atoms bounded into a molecules. This work is the result of a combined experimental and theoretical effort between our group, the cold collisions group at LAC in France, and the theory group at Temple University (USA).
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Group news
Our 2019 paper is chosen as one of PRX's favourite papers from the last 10 years!
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We have produced our first ultracold atomic cloud of erbium atoms in our new T-REQS lab!
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Francesca has been awarded the Cardinal Innitzer Prize for Natural Sciences 2021 last weekend in Vienna for her outstanding achievements in the field of ultracold quantum gases. Her pioneering work with lathanoid atoms has been internationally groundbreaking in this field.
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Welcome and goodbye
Benedict Hochreiter has joined the T-REQS team for his master thesis. He will concentrate on Rydberg physics in multi electron atoms.
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