Recent results obtained by applying the method of self-consistent Green's functions to nuclei
and nuclear matter are reviewed. Particular attention is given to the description of …

The independent-particle model explains many features of atomic nuclei and other fermion
systems. The low-energy states of nearly closed-shell systems can be interpreted as having …

Electron Momentum Spectroscopy measures the energy-momentum density of the electrons
in atoms, molecules and solids by means of a kinematically-complete ionization reaction …

A review of the theory of electron momentum spectroscopy (EMS) based on the single
(multiple) electron impact ionization of a quantum target (atom, molecule, thin film) is …

More than a century after the discovery of the electron, there are still fundamental, yet
unresolved, questions concerning the generation-ejection mechanism of the ubiquitous …

In this report we review the experimental and theoretical development in the study of
relativistic (e, 2e) processes. In these (e, 2e) experiments one observes electron impact …

The spectral function A (q, ω) of silicon has been measured along a number of symmetry
directions using high-energy high-resolution electron momentum spectroscopy. It is …

A variational method for many-electron system is applied to momentum distribution
calculations. The method uses a generating two-electron geminal and the amplitudes of the …

The energy-resolved electron-momentum density of fullerene has been measured. Clear
differences are found from the energy-momentum densities of either diamond or graphite …

An electron pair emitted from a crystalline surface system is represented by a relativistic two-
electron scattering state, which contains the pair correlation mediated by a screened …