A particular strength of ultracold quantum gases is the range of versatile detection methods
that are available. As they are based on atom–light interactions, the whole quantum optics …

Polaron quasiparticles are formed when a mobile impurity is coupled to the elementary
excitations of a many-particle background. In the field of ultracold atoms, the study of the …

Conventional superconductivity emerges from pairing of charge carriers—electrons or holes—
mediated by phonons. In many unconventional superconductors, the pairing mechanism is …

In the last decade, quantum simulators, and in particular cold atoms in optical lattices, have
emerged as a valuable tool to study strongly correlated quantum matter. These experiments …

The competition between antiferromagnetism and hole motion in two-dimensional Mott
insulators lies at the heart of a doping-dependent transition from an anomalous metal to a …

The emergence of quasiparticles in quantum many-body systems underlies the rich
phenomenology in many strongly interacting materials. In the context of doped Mott …

Quantum interference can deeply alter the nature of many-body phases of matter. In the
case of the Hubbard model, Nagaoka proved that introducing a single itinerant charge can …

We use lithium-6 atoms in an optical tweezer array to realize an eight-site Fermi-Hubbard
chain near half filling. We achieve single site detection by combining the tweezer array with …

Controlling the magnetic spin states of two-dimensional (2D) van der Waals (vdW) materials
with strong electronic or magnetic correlation is important for spintronic applications but …

We prepare high-filling two-component arrays of tens of fermionic Li 6 atoms in optical
tweezers, with the atoms in the ground motional state of each tweezer. Using a stroboscopic …