4 citations · 8 across the 12 of their papers we have counts for
12 papers
Harmonic Oscillator Trap and the Phase-Shift Approximation
H. S. Köhler
The energy-spectrum of two point-like particles interacting in a 3-D isotropic Harmonic Oscillator (H.O.) trap is related to the free scattering phase-shifts of the particles b…
Short History of Nuclear Many-Body Problem
H. S. Köhler
This is a very short presentation regarding developments in the theory of nuclear many-body problems, as seen and experienced by the author during the past 60 years with particular…
Two Particles in a Trap
H. S. Kohler
The Busch-formula relates the energy-spectrum of two point-like particles interacting in a 3-D isotropic Harmonic Oscillator trap to the free scattering phase-shifts of the particl…
Boson-Faddeev in the Unitary Limit and Efimov States
H. S. K"øhler
A numerical study of the Faddeev equation for bosons is made with two-body interactions at or close to the Unitary limit. Separable interactions are obtained from phase-shifts defi…
Spin 1/2 Fermions in the Unitary Limit.III
H. S. Kohler
In scattering theory, the unitary limit is defined by an infinite scattering-length and a zero effective range, corresponding to a phase-shift π/2, independent of energy. This cond…
The Triton:Low-momentum Interactions and Off-shell effects
H. S. Kohler
A microscopic theory of nuclei based on a 'free' scattering NN-potential is meaningful only if this potential fits on-shell scattering data.This is a necessary but not sufficient c…