A fundamental principle of chaotic quantum dynamics is that local subsystems eventually
approach a thermal equilibrium state. The corresponding timescales increase with …

Ghost imaging is a counter-intuitive phenomenon—first realized in quantum optics,—that
enables the image of a two-dimensional object (mask) to be reconstructed using the spatio …

The wave–particle dual nature of light and matter and the fact that the choice of
measurement determines which one of these two seemingly incompatible behaviours we …

Quantum systems can be characterized by their correlations,. Higher-order (larger than
second order) correlations, and the ways in which they can be decomposed into correlations …

Measuring the statistical correlations of individual quantum objects provides an excellent
way to study complex quantum systems. Ultracold molecules represent a powerful platform …

We report measurements of particle number correlations and fluctuations of a photon Bose-
Einstein condensate in a dye microcavity using a Hanbury Brown-Twiss experiment. The …

We report the realization of a Hanbury Brown and Twiss (HBT)-like experiment with a gas of
interacting bosons at low temperatures. The low-temperature regime is reached in a three …

We demonstrate that the one-axis twisting (OAT), a versatile method of creating nonclassical
states of bosonic qubits, is a powerful source of many-body Bell correlations. We develop a …

We study the full counting statistics (FCS) of quantum gases in samples of thousands of
interacting bosons, detected atom by atom after a long free-fall expansion. In this far-field …

We study the impact of induced correlations and quasiparticle properties by immersing two
distinguishable impurities in a harmonically trapped bosonic medium. It is found that when …