In this review we summarize and amplify recent investigations of coupled quantum
dynamical systems with few degrees of freedom in the short-wavelength, semiclassical limit …

We study the energy redistribution of interacting bosons in a ring-shaped quantum trimer as
the coupling strength between neighboring sites of the corresponding Bose-Hubbard …

We recently showed that the dephasing representation (DR) provides an efficient tool for
computing ultrafast electronic spectra and that further acceleration is possible with …

Significant aspects of advanced quantum technology today rely on rapid control of atomic
matterwaves with hyperfine Raman transitions. Unfortunately, efficient Raman excitations …

We use an atom interferometer to investigate the dynamics of matter waves in a periodically
pulsed optical standing wave: an atom optics realization of the quantum kicked rotor that …

We present a quantitative analysis of the reversibility properties of classically chaotic
quantum motion. We analyze the connection between reversibility and the rate at which a …

In this set of five lectures the authors have presented techniques to analyze open classical
and quantum systems using correlation matrices. For diverse reasons we shall see that …

We investigate the effect of dephasing (decoherence) on quantum transport through open
chaotic ballistic conductors in the semiclassical limit of small Fermi wavelength to system …

While rigorous quantum dynamical simulations of many-body systems are extremely difficult
(or impossible) due to exponential scaling with dimensionality, the corresponding classical …

Time-resolved electronic spectra can be obtained as the Fourier transform of a special type
of time correlation function known as fidelity amplitude, which, in turn, can be evaluated …