Buchmueller is the lead PI of the AION consortium (~£10M funded by UKRI/STFC), leading Imperial's ultracold strontium lab developing single-photon large-momentum-transfer atom interferometry on the Sr clock transition. Key achievements: prototype Sr differential atom interferometer operating at the Standard Quantum Limit with laser noise rejection demonstrated (arXiv 2504.09158, Apr 2025); AION-10 technical design report published (Aug 2025). Buchmueller also leads the AEDGE space mission concept for the European Space Agency, seeking to deploy a km-scale Sr atom interferometer in space for dark matter and mid-frequency gravitational wave detection. Deeply involved in MAGIS-100 partnership (Fermilab) and Cold Atoms in Space community building with 130+ proponents. Active in CMS Collaboration at CERN.
Foot leads the Ultracold Quantum Matter group and is one of the two Oxford physics PIs co-leading the AION project at Oxford. His group develops laser-cooled strontium atom sources with the ultranarrow Sr-87 clock transition for large-scale single-photon atom interferometry. Near-term goals include the AION-10, a 10-m baseline vertical atom interferometer currently under construction in the Beecroft Building stairwell, targeting dark matter searches and mid-band gravitational wave detection. Foot's group also studies non-equilibrium 2D quantum gas physics (BKT transition, vortex dynamics) using matter-wave interferometry. AION is linked to MAGIS-100 at Fermilab.
Hobson co-leads the Ultracold Strontium Laboratory within the AION atom-interferometer collaboration, developing squeezed strontium atomic ensembles and quantum-non-demolition measurement techniques to beat the standard quantum limit in long-baseline atom-interferometric searches for dark matter and gravitational waves, alongside a parallel programme on ultra-precise, shock-resistant optical clocks. Actively recruiting postdocs as the group builds out its cold-atom laboratories.
Schneider leads the Many-Body Quantum Dynamics group. His primary work is on optical lattice quantum simulation with ultracold atoms (quasicrystalline and kagome potentials, non-equilibrium dynamics), but he also co-leads a significant quantum sensing arm: he is a core Cambridge PI in the AION collaboration building a 10 m strontium single-photon atom interferometer at Oxford and contributing to MAGIS-100 at Fermilab, targeting mid-band gravitational wave detection and ultralight dark matter. In 2026 he co-leads the UKRI-funded SEQUIN project, a hybrid quantum-classical interferometer array combining atom interferometry with seismometers to probe gravitational waves and Earth's interior.