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!
Christmas celebration
Our team participated at the christmas celebration of the Institute, this time at a hut above Innsbruck!
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.
Atoms in Tweezers
In the T-REQS lab we have now loaded atoms in our optical tweezers.
Vortices in a dysprosium gas
By stirring the magnetic field which polarizes the atoms in a dysprosium condensate, we were able to generate vortices–tiny quantum tornadoes–in a dipolar gas for the first time!
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.
ERC Advanced Grant DymetEr has been funded!
Happy 10th Birthday to the first Erbium BEC!
Phase coherence in out-of-equilibrium supersolid states of ultracold dipolar atoms
By quenching the contact interaction, it is possible to destroy the phase coherence in a dipolar supersolid. However, the supersolidity is “repaired” when reversing the dephasing process.
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 three 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, and the T-Reqs LAB, where we trap Er atoms in arrays of optical tweezers for Rydberg physics. Recently, we have established a theoretical subdivision aimed at 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
Together with collaborators at ICFO, Barcelona, we investigate Hubbard- Thouless pumps when including dipolar interactions. While on-site repulsion destroys the mechanism, adding non-local interactions can recover the Thouless pump mechanism …
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What happens when an dipolar quantum gas is excited? Read our pre-print to find out!
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In this pre-print, we present our quantum gas microscopy setup, consisting of a high-numerical-aperture, in-vacuum microscope objective inside a quartz glass cell.
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Group news
Francesca Ferlaino has been awarded the Grete Rehor National Award
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Louis Lafforgue joined the group of Prof. Dr. Francesca Ferlaino at the end of 2022 for his PhD studies and on August, 1st 2023 he joined the FWF Doctoral Programme Atoms, Light, and Molecules (DK-ALM).
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Alex Patscheider, who finished his PhD with us last year, just received one of this year's Hypo Tirol Prizes for his dissertation!
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Welcome and goodbye
Welcome to Leonardo, who has joined the Theory team as PhD Student. Leonardo joined us from the Vienna University of Technology, where he collaborated together with Dr. Helmut Eberl and an international team.
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Welcome to Tanausú Hernández Yanes, who is visiting us for 6 months. Tanausú is PhD student at the Institute of Physics of the Polish Academy of Sciences (IFPAN) and obtained the scholarship NAWA PRELUDIUM BIS 1 from the Polish National Agency for Academic Exchange to work with us.
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Welcome to Dr. Luca Barbiero, who is visiting us as LFUI Guest Professor. Luca is Asssistent Professor at Politecnico di Torino and will visit us for two months during October and November 2023.
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