The interaction of light and matter at the single-photon level is of central importance in
various fields of physics, including, eg, condensed matter physics, astronomy, quantum …

An extensively pursued current direction of research in physics aims at the development of
practical technologies that exploit the effects of quantum mechanics. As part of this ongoing …

Over the past decade, the possibility of manipulating chemistry and material properties using
hybrid light–matter states has stimulated considerable interest. Hybrid light–matter states …

Photon-photon scattering in vacuum is extremely weak. However, strong effective
interactions between single photons can be realized by employing strong light-matter …

Superradiance is a fundamental collective effect where radiation is amplified by the
coherence of multiple emitters. Superradiance plays a prominent role in optics (where it …

We formulate a scattering theory to study magnetic films in microwave cavities beyond the
independent-spin and rotating-wave approximations of the Tavis-Cummings model. We …

We propose to create and stabilize long-lived macroscopic quantum superposition states in
atomic ensembles. We show that using a fully quantum parametric amplifier can cause the …

Overcoming poor readout is an increasingly urgent challenge for devices based on solid-
state spin defects, particularly given their rapid adoption in quantum sensing, quantum …

We investigate long-range coherent and dissipative coupling between two spatially
separated magnets while both are coupled to a microwave cavity in the strong coupling limit …

Quantum sensors based on solid-state defects, in particular nitrogen-vacancy (NV) centers
in diamond, enable precise measurement of magnetic fields, temperature, rotation, and …