64 citations · 298 across the 10 of their papers we have counts for
3 papers · 1 filter
An interpolatory ansatz captures the physics of one-dimensional confined Fermi systems
M. E. S. Andersen, A. S. Dehkharghani, A. G. Volosniev +2
Interacting one-dimensional quantum systems play a pivotal role in physics. Exact solutions can be obtained for the homogeneous case using the Bethe ansatz and bosonisation techniq…
Impenetrable Mass-Imbalanced Particles in One-Dimensional Harmonic Traps
A. S. Dehkharghani, A. G. Volosniev, N. T. Zinner
Strongly interacting particles in one dimension subject to external confinement have become a topic of considerable interest due to recent experimental advances and the development…
Quantum Impurity in a One-dimensional Trapped Bose Gas
A. S. Dehkharghani, A. G. Volosniev, N. T. Zinner
We present a new theoretical framework for describing an impurity in a trapped Bose system in one spatial dimension. The theory handles any external confinement, arbitrary mass rat…