@article{NestKlamroth2005, author = {Nest, Mathias and Klamroth, Tillmann}, title = {Correlated many-electron dynamics : application to inelastic electron scattering at a metal film}, year = {2005}, abstract = {The multiconfiguration time-dependent Hartree-Fock and the time-dependent configuration interaction singles method are applied to the correlated many-electron dynamics of a one-dimensional jellium model system. We study the scattering of an initially free electron at a model film in the framework of both approaches. In particular, both methods are compared with regard to how they describe the underlying physical processes, namely inelastic electron scattering, inverse photoemission, and electron impact ionization}, language = {en} } @article{NestKlamrothSaalfrank2005, author = {Nest, Mathias and Klamroth, Tillmann and Saalfrank, Peter}, title = {The multiconfiguration time-dependent Hartree-Fock method for quantum chemical calculations}, issn = {0021-9606}, year = {2005}, abstract = {We apply the multiconfiguration time-dependent Hartree-Fock method to electronic structure calculations and show that quantum chemical information can be obtained with this explicitly time-dependent approach. Different equations of motion are discussed, as well as the numerical cost. The two-electron integrals are calculated using a natural potential expansion, of which we describe the convergence behavior in detail}, language = {en} }