92 citations · 139 across the 3 of their papers we have counts for
3 papers
Coalescence of Two Impurities in a Trapped One-dimensional Bose Gas
A. S. Dehkharghani, A. G. Volosniev, N. T. Zinner
We study the ground state of a one-dimensional (1D) trapped Bose gas with two mobile impurity particles. To investigate this set-up, we develop a variational procedure in which the…
Analytical and numerical studies of Bose-Fermi mixtures in a one-dimensional harmonic trap
A. S. Dehkharghani, F. F. Bellotti, N. T. Zinner
In this paper we study a mixed system of bosons and fermions with up to six particles in total. All particles are assumed to have the same mass. The two-body interactions are repul…
Four fermions in a one-dimensional harmonic trap: Accuracy of a variational-ansatz approach
Daniel Pęcak, Amin S. Dehkharghani, Nikolaj T. Zinner +1
Detailed analysis of the system of four interacting ultra-cold fermions confined in a one-dimensional harmonic trap is performed. The analysis is done in the framework of a simple…