45 citations · 275 across the 20 of their papers we have counts for
20 papers
Tuning of Efimov states in non-integer dimensions
E. Garrido, A. S. Jensen
The purpose of this paper is to show that, by combining Feshbach resonances with external confining potentials, the energy scale factor of neighboring Efimov states can be tremendo…
Few-body quantum method in a -dimensional space
E. Garrido, A. S. Jensen, R. Álvarez-Rodríguez
In this work we investigate the continuous confinement of quantum systems from three to two dimensions. Two different methods will be used and related. In the first one the confine…
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…
Window for Efimov physics for few-body systems with finite-range interactions
S. E. Rasmussen, A. S. Jensen, D. V. Fedorov
We investigate the two lowest-lying weakly bound states of bosons as functions of the strength of two-body Gaussian interactions. We observe the limit for validity of Ef…
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…
Quantum few-body bound states of dipolar particles in a helical geometry
J. K. Pedersen, D. V. Fedorov, A. S. Jensen +1
We study a quantum mechanical system consisting of up to three identical dipoles confined to move along a helical shaped trap. The long-range interactions between particles confine…