by Marian Barsoum | Apr 14, 2021 | 2021, Articles, Press release
ML4Q researchers from the groups of Martin Weitz and Johann Kroha in Bonn have published a Science paper on their new observation of a new phase transition of a photon Bose-Einstein condensate. 10 years after discovering the Bose-Einstein condensate, the researchers...
by Marian Barsoum | Mar 15, 2021 | 2021, Articles, Press release
The group of Michael Köhl succeeded in implementing a special interface between light and matter. In npj Quantum Information they report the realization of a quantum network node using a trapped ion inside a fiber-based Fabry–Perot cavity. They show the generation of...
by Marian Barsoum | Feb 18, 2021 | 2021, Articles, Press release
New theoretical work from the group of David DiVincenzo proposes a scheme to circumvent the necessity of active qubit stabilization and enable highly efficient hardware for future large-scale quantum processors. Congratulations to the authors! Together with colleagues...
by Marian Barsoum | Jan 21, 2021 | 2021, Articles, Press release
In Optics Express, scientists led by Dieter Meschede report on building optical fiber filters that are not only extremely compact and stable, but also color-tunable. Optical resonators or filters are important components cutting out very narrow spectral lines from...
by Philipp Wilking | Jan 7, 2021 | 2021, Articles, Press release
ML4Q researchers from Bonn have published a Nature paper on competing magnetic orders in a bilayer Hubbard model with ultracold atoms – congratulations to all the authors on their impressive results! Details can be found in the press release. Publication:...
by Marian Barsoum | Nov 14, 2019 | 2019, Articles, Press release
In a combined effort of the research groups of Martin Weitz and Achim Rosch within Focus Area 4, new findings were published in Science. Kurtscheid et al. introduce a method of irreversibly, but coherently, populating a split state with photons by thermalizing the...
