235 citations · 2.4k across the 71 of their papers we have counts for
Showing 2014 · quant-phShow all
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quant-ph2014★ 54 cited
Hierarchical equations for open system dynamics in fermionic and bosonic environments
Daniel Suess, Walter T. Strunz, Alexander Eisfeld
We present novel approaches to the dynamics of an open quantum system coupled linearly to a non-Markovian fermionic or bosonic environment. In the first approach, we obtain a hiera…
quant-ph2014★ 88 cited
Analytic Representations of Bath Correlation Functions for Ohmic and Superohmic Spectral Densities Using Simple Poles
Gerhard Ritschel, Alexander Eisfeld
We present a scheme to express a bath correlation function (BCF) corresponding to a given spectral density (SD) as a sum of damped harmonic oscillations. Such a representation is n…
quant-ph2014★ 222 cited
Hierarchy of stochastic pure states for open quantum system dynamics
D. Süß, A. Eisfeld, W. T. Strunz
We derive a hierarchy of stochastic evolution equations for pure states (quantum trajectories) to efficiently solve open quantum system dynamics with non-Markovian structured envir…