33 citations · 154 across the 16 of their papers we have counts for
5 papers · 1 filter
Semi-analytic Faddeev solution to the -boson problem with zero-range interactions
T. Sogo, O. Sørensen, A. S. Jensen +1
We study two-body correlations for identical bosons by use of the hyperspherical adiabatic expansion method. We use the zero-range interaction and derive a transcendental equat…
Two-component boson systems with hyperspherical coordinates
T Sogo, O Sørensen, A S Jensen +1
The effective potential is computed for two boson systems in one trap as a function of their two individual hyperadii and the distance between their centers. Zero-range interaction…
Stability and structure of two coupled boson systems in an external field
T. Sogo, O. Sørensen, A. S. Jensen +1
The lowest adiabatic potential expressed in hyperspherical coordinates is estimated for two boson systems in an external harmonic trap. Corresponding conditions for stability are i…
Brief Encounters. Binary Correlations among Bosons
O. Sørensen
A description of a large system of particles is often sought in a derivation from the detailed behaviour of just a few of the particles. The present thesis deals with the connectio…
Stability and correlations in dilute two-dimensional boson systems
Han Guangze, O. Sørensen, A. S. Jensen +1
The hyperspherical adiabatic expansion method is used to describe correlations in a symmetric boson system rigorously confined to two spatial dimensions. The hyperangular eigenvalu…