38 citations · 132 across the 7 of their papers we have counts for
7 papers
The discrete Green's function method for wave packet expansion via the free Schrödinger equation
Jan-Frederik Mennemann, Sebastian Erne, Igor Mazets +1
We consider the expansion of wave packets governed by the free Schrödinger equation. This seemingly simple task plays an important role in simulations of various quantum experiment…
Relaxation in an Extended Bosonic Josephson Junction
Jan-Frederik Mennemann, Igor E. Mazets, Marine Pigneur +4
We present a detailed analysis of the relaxation dynamics in an extended bosonic Josephson junction. We show that stochastic classical field simulations using Gross-Pitaevskii equa…
Optimal control of the self-bound dipolar droplet formation process
Jan-Frederik Mennemann, Tim Langen, Lukas Exl +1
Dipolar Bose-Einstein condensates have recently attracted much attention in the world of quantum many body experiments. While the theoretical principles behind these experiments ar…
The spectral element method as an efficient tool for transient simulations of hydraulic systems
Jan-Frederik Mennemann, Lukas Marko, Jakob Schmidt +2
This paper presents transient numerical simulations of hydraulic systems in engineering applications using the spectral element method (SEM). Along with a detailed description of t…
Optimal control of Bose-Einstein condensates in three dimensions
Jan-Frederik Mennemann, Daniel Matthes, Rada-Maria Weishäupl +1
Ultracold gases promise many applications in quantum metrology, simulation and computation. In this context, optimal control theory (OCT) provides a versatile framework for the eff…
Perfectly Matched Layers versus discrete transparent boundary conditions in quantum device simulations
Jan-Frederik Mennemann, Ansgar Jüngel
Discrete transparent boundary conditions (DTBC) and the Perfectly Matched Layers (PML) method for the realization of open boundary conditions in quantum device simulations are comp…
Transient Schrödinger-Poisson Simulations of a High-Frequency Resonant Tunneling Diode Oscillator
Jan-Frederik Mennemann, Ansgar Jüngel, Hans Kosina
Transient simulations of a resonant tunneling diode oscillator are presented. The semiconductor model for the diode consists of a set of time-dependent Schrödinger equations couple…