325 citations · 3.2k across the 86 of their papers we have counts for
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quant-ph2013
Variational Truncated Wigner Approximation
Dries Sels, Fons Brosens
In this paper we reconsider the notion of an optimal effective Hamiltonian for the semiclassical propagation of the Wigner distribution in phase space. An explicit expression for t…
cond-mat.stat-mech2013★ 6 cited
Phase-space approach to polaron response: Kadanoff and FHIP re-examined
Dries Sels, Fons Brosens
A method is presented to obtain the linear response coefficients of a system coupled to a bath. The method is based on a systematic truncation of the Liouville equation for the red…
cond-mat.quant-gas2013★ 9 cited
Wigner distribution functions for complex dynamical systems: the emergence of the Wigner-Boltzmann equation
Dries Sels, Fons Brosens
The equation of motion for the reduced Wigner function of a system coupled to an external quantum system is presented for the specific case when the external quantum system can be…