45 citations · 275 across the 20 of their papers we have counts for
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Correlated Gaussian Approach to Anisotropic Resonantly Interacting Few-Body Systems
F. S. Møller, D. V. Fedorov, A. S. Jensen +1
Quantum mechanical few-body systems in reduced dimensionalities can exhibit many interesting properties such as scale-invariance and universality. Analytical descriptions are often…
Computation of local exchange coefficients in strongly interacting one-dimensional few-body systems: local density approximation and exact results
O. V. Marchukov, E. H. Eriksen, J. M. Midtgaard +4
One-dimensional multi-component Fermi or Bose systems with strong zero-range interactions can be described in terms of local exchange coefficients and mapping the problem into a sp…
Classical crystal formation of dipoles in two dimensions
K. K. Hansen, D. V. Fedorov, A. S. Jensen +1
We consider a two-dimensional layer of dipolar particles in the regime of strong dipole moments. Here we can describe the system using classical methods and determine the crystal s…
Three-body recombination of two-component cold atomic gases into deep dimers in an optical model
M. Mikkelsen, A. S. Jensen, D. V. Fedorov +1
We consider three-body recombination into deep dimers in a mass-imbalanced two-component atomic gas. We use an optical model where a phenomenological imaginary potential is added t…
Universality of three-body systems in 2D: parametrization of the bound states energies
F. F. Bellotti, T. Frederico, M. T. Yamashita +3
Universal properties of mass-imbalanced three-body systems in 2D are studied using zero-range interactions in momentum space. The dependence of the three-particle binding energy on…
Repulsively interacting fermions in a two-dimensional deformed trap with spin-orbit coupling
O. V. Marchukov, D. V. Fedorov, A. S. Jensen +2
We investigate a two-dimensional system of with two values of the internal (spin) degree of freedom. It is confined by a deformed harmonic trap and subject to a Zeeman field, Rashb…
Hyperspherical Treatment of Strongly-Interacting Few-Fermion Systems in One Dimension
A. G. Volosniev, D. V. Fedorov, A. S. Jensen +1
We examine a one-dimensional two-component fermionic system in a trap, assuming that all particles have the same mass and interact through a strong repulsive zero-range force. Firs…
Formation of classical crystals of dipolar particles in a helical geometry
J. K. Pedersen, D. V. Fedorov, A. S. Jensen +1
We consider crystal formation of particles with dipole-dipole interactions that are confined to move in a one-dimensional helical geometry with their dipole moments oriented along…
Spin-Orbit Coupling in Deformed Harmonic Traps
Oleksandr V. Marchukov, Artem G. Volosniev, Dmitri V. Fedorov +2
We consider a two-dimensional system of harmonically trapped particles with pseudo-spin- degree of freedom. This degree of freedom is coupled to the particle's momentu…
Borromean ground state of fermions in two dimensions
A. G. Volosniev, D. V. Fedorov, A. S. Jensen +1
The study of quantum mechanical bound states is as old as quantum theory itself. Yet, it took many years to realize that three-body borromean systems that are bound when any two-bo…
Spectral Gaps of Spin-orbit Coupled Particles in Deformed Traps
O. V. Marchukov, A. G. Volosniev, D. V. Fedorov +2
We consider a spin-orbit coupled system of particles in an external trap that is represented by a deformed harmonic oscillator potential. The spin-orbit interaction is a Rashba int…
Scaling and universality in two dimensions: three-body bound states with short-ranged interactions
F. F. Bellotti, T. Frederico, M. T. Yamashita +3
The momentum space zero-range model is used to investigate universal properties of three interacting particles confined to two dimensions. The pertinent equations are first formula…