Optimal coupling of HoW${}_{10}$ molecular magnets to superconducting circuits near spin clock transitions

Ignacio Gimeno, Víctor Rollano, David Zueco +11

A central goal in quantum technologies is to maximize $G$T${}_2$, where $G$ stands for the coupling of a qubit to control and readout signals and T${}_2$ is the qubit's coherence t…