91 citations · 114 across the 3 of their papers we have counts for
4 papers
Bipartite entanglement dynamics of two-level systems in sub-Ohmic reservoirs
Denis Kast, Joachim Ankerhold
The quantum dynamics of pairs of two level systems immersed in dissipative reservoirs with sub-Ohmic spectral distributions is studied by means of numerically exact path integral M…
Dynamics of quantum coherences at strong coupling to a heat bath
Denis Kast, Joachim Ankerhold
The standard approach for path integral Monte Carlo simulations of open quantum systems is extended as an efficient tool to monitor the time evolution of coherences (off-diagonal e…
Persistence of coherent quantum dynamics at strong dissipation
Denis Kast, Joachim Ankerhold
The quantum dynamics of a two state system coupled to a bosonic reservoir with sub-Ohmic spectral density is investigated for strong friction. Numerically exact path integral Monte…
Charge transfer through single molecule contacts: How reliable are rate descriptions?
Denis Kast, Lars Kecke, Joachim Ankerhold
The trend to fabricate electrical circuits on nanoscale dimensions has led to impressive progress in the field of molecular electronics in the last decade. A theoretical descriptio…