The foundation of atomic physics is the arsenal of spectroscopic tools to probe individual
atoms and molecules with astounding precision. With the advent of ultracold quantum …

The microscopic origin of high-temperature superconductivity in cuprates remains unknown.
It is widely believed that substantial progress could be achieved by better understanding of …

The formation of strongly correlated fermion pairs is fundamental for the emergence of
fermionic superfluidity and superconductivity. For instance, Cooper pairs made of two …

In fermionic systems, superconductivity and superfluidity occur through the condensation of
fermion pairs. The nature of this condensate can be tuned by varying the pairing strength …

The Pauli exclusion principle is a fundamental law underpinning the structure of matter.
Because of their antisymmetric wave function, no two fermions can occupy the same …

The frequency of the breathing mode of a two-dimensional Fermi gas with zero-range
interactions in a harmonic confinement is fixed by the scale invariance of the Hamiltonian …

Understanding how strongly correlated two-dimensional (2D) systems can give rise to
unconventional superconductivity with high critical temperatures is one of the major …

We present an experimental investigation of collective oscillations in harmonically trapped
Fermi gases through the crossover from two to three dimensions. Specifically, we measure …

Angle-resolved photoemission spectroscopy (ARPES) measures the single-particle
excitations of a many-body quantum system with energy and momentum resolution …

We study a mechanism to induce superconductivity in atomically thin semiconductors where
excitons mediate an effective attraction between electrons. Our model includes interaction …