Interatomic or intermolecular Coulombic decay (ICD) is a nonlocal electronic decay
mechanism occurring in weakly bound matter. In an ICD process, energy released by …

The detection of a single photon is the most sensitive method for sensing of photon
emission. A common technique for single photon detection uses microchannel plate arrays …

We directly observe radiative charge transfer (RCT) in Ne clusters by dispersed vacuum-
ultraviolet photon detection. The doubly ionized Ne 2+–${{\rm {N}}{\rm {e}}} _ {n-1} $ initial …

We suggest that low-energy electrons, released by resonant decay processes, experience
substantial scattering on the electron density of excited electrons, which remain a spectator …

Ionization-excitation of an atom induced by the absorption of a single photon in the presence
of a neighboring atom is studied. The latter is, first, resonantly photoexcited and, afterwards …

We report the theory for time-resolved spectator resonant interparticle Coulombic decay
(ICD) processes. Following excitation by a short extreme ultraviolet pulse, the spectrum of …

Vacuum ultraviolet (VUV) fluorescence emission from neon clusters of different sizes is
investigated after excitation with photons of energies between 34 and 49 eV, ie near and far …

Electronic excitations in the valence shell of Ne clusters were studied by fluorescence
spectroscopy. The measured fluorescence excitation functions contain information about the …

A key in understanding the fundamental structure of atoms and molecules has been their
absorption and emission of electromagnetic radiation across all spectral ranges. The …

The investigation of environmental effects in weakly bound clusters has evolved as a
comprehensive field in atomic physics during the last two decades. Recently it was shown …