correlations rooted in quantum statistics. We study such Hanbury Brown–Twiss-type
correlations for number states of ultracold massive fermions. Using deterministically
prepared Li 6 atoms in optical tweezers, we measure momentum correlations using a single-
atom sensitive time-of-flight imaging scheme. The experiment combines on-demand state
preparation of highly indistinguishable particles with high-fidelity detection, giving access to …