The central paradigm of quantum optics is the absorption and emission of radiation by quantum emitters. When the coupling between an emitter and its environment becomes strong, intriguing radiative properties can be engineered, such as directional emission patterns or strongly modified emission rates. This project aims at accessing such effects in a system of ultracold atoms in optical lattices where artificial emitters decay by emitting matter waves rather than optical radiation.

SARS-CoV‑2 has caused a pandemic and is responsible for more than 18 million infections. It is hypothesized that COVID-19 is the result of killing of infected cells and excessive immune activation. To reveal cell types and pathways that are critically involved in viral replication and pathogenesis, I will use transcriptomics and functional studies of genes likely involved in these processes. The results might inform the development of therapeutic strategies and the discovery of biomarkers.