Mid-Term Report 2 on WP4 milestones: Ground state cooling, single-photon coupling

Report on M18 Observation of magneto mechanical ground state cooling of a superconducting micro-object M19 Demonstrate long coherence times (>ms) for levitated superconducting micro-objects M20 Observation of strong coupling between single micro-wave photons and a superconducting cantilever Towards M22 Demonstrate coherent wavepacket manipulation through dynamic control of levitation potential Towards M26 Demonstrate preparation/validation of non-Gaussian mechanical states And other Milestones as necessary Involving tasks 2.2, 2.3, 2.4, 2.5, 2.6