YouTube video by Universität Hamburg

Nonlinear x-ray diffraction is used to isolate the valence electron density in silicon, demonstrating a powerful imaging technique useful across a range of complex materials.

Iron sulfides (FexSy), including greigite (Fe3S4), are key materials in geological processes and technological applications. However, in the context of colloidal synthesis, the mechanism by which thes...

Atomtronic devices are matter-wave circuits designed to emulate the functional behavior of their electronic counterparts. Motivated by superconducting quantum interference devices (SQUIDs), atomic qua...

We report on modulation transfer spectroscopy (MTS) of the $^{1}S_{0}\ensuremath{\rightarrow}^{3}P_{1}$ transition of ytterbium in a vapor cell. We stabilized our laser on the MTS error signal and mea...

📣𝐉𝐨𝐛 𝐚𝐥𝐞𝐫𝐭! 𝐎𝐩𝐞𝐧 𝐩𝐨𝐬𝐢𝐭𝐢𝐨𝐧𝐬 𝐢𝐧 𝐨𝐮𝐫 𝐜𝐥𝐮𝐬𝐭𝐞𝐫!  ➡️ PhD position in the project "X-ray studies of catalytic interfaces in heterostructures" in the working group of Dr. Cecilia Zito.   👉 Further informati...

Waveguides offer a means to controllably couple atomic ensembles to the electromagnetic field therein. Here, we demonstrate x-ray propagation in planar thin-film waveguides coupled to M\"ossbauer nucl...

The authors report the implementation of a bilayer system of 2D ultracold Bose gases with controllable Josephson coupling. This allows characterisation of coupling-induced superfluid phases and their ...

This work reveals how confinement affects fundamental excitations in a fermionic superfluid. In particular, the hybridization of the amplitude mode with a spatial breathing mode of the condensed part ...