In this review, we present the theoretical foundations and first-principles frameworks to
describe quantum matter within quantum electrodynamics (QED) in the low-energy regime …

Isolating single molecules in the solid state has allowed fundamental experiments in basic
and applied sciences. When cooled down to liquid helium temperature, certain molecules …

Quantum cooperativity is evident in light-matter platforms where quantum-emitter ensembles
are interfaced with confined optical modes and are coupled via the ubiquitous …

We present a joint experiment-theory analysis of the temperature-dependent emission
spectra, zero-phonon linewidth, and second-order correlation function of light emitted from a …

For decades, the thermal broadening of zero-phonon lines of single organic molecules
embedded in amorphous solids was associated with their weak electron-phonon coupling to …

We study the dependence of the vacuum Rabi splitting (VRS) on frequency disorder,
vibrations, near-field effects, and density in molecular polaritonics. In the mesoscopic limit …

While the semiconductor quantum dot placed in a solid-state material allows for
deterministic emission of single photons, the photon indistinguishability is strongly …

We study the quantum motion of an impurity atom immersed in a Bose-Einstein condensate
in arbitrary dimensions. It was shown, for all dimensions, that the Bogoliubov excitations of …

An understanding of heat transport is relevant to develo** efficient strategies for thermal
management in areas of study such as microelectronics, as well as for fundamental science …

By means of quantum tensor network calculations, we investigate the large Purcell effect
experienced by an organic molecule placed in the vicinity of a plasmonic nanostructure. In …