91 citations · 161 across the 7 of their papers we have counts for
5 papers · 1 filter
Few-body Bose gases in low dimensions -- a laboratory for quantum dynamics
S. I. Mistakidis, A. G. Volosniev, R. E. Barfknecht +5
Cold atomic gases have become a paradigmatic system for exploring fundamental physics, which at the same time allows for applications in quantum technologies. The accelerating deve…
Effects of interaction imbalance in a strongly repulsive one-dimensional Bose gas
R. E. Barfknecht, A. Foerster, N. T. Zinner
We calculate the spatial distributions and the dynamics of a few-body two-component strongly interacting Bose gas confined to an effectively one-dimensional trapping potential. We…
Emergence of junction dynamics in a strongly interacting Bose mixture
Rafael E. Barfknecht, Angela Foerster, Nikolaj T. Zinner
We study the dynamics of a one-dimensional system composed of a bosonic background and one impurity in single- and double-well trapping geometries. In the limit of strong interacti…
Correlation properties of a three-body bosonic mixture in a harmonic trap
R. E. Barfknecht, A. S. Dehkharghani, A. Foerster +1
We make use of a simple pair correlated wave function approach to obtain results for the ground-state densities and momentum distribution of a one-dimensional three-body bosonic sy…
A geometric wave function for few interacting bosons in a harmonic trap
B. Wilson, A. Foerster, C. C. N. Kuhn +2
We establish a new geometric wave function that combined with a variational principle efficiently describes a system of bosons interacting in a one-dimensional trap. By means of a…