378 citations · 600 across the 10 of their papers we have counts for
8 papers · 1 filter
Importance of resonance widths in low-energy scattering of weakly-bound light-mass nuclei
P. R. Fraser, K. Massen-Hane, K. Amos +7
What effect do particle-emitting resonances have on the scattering cross section? What physical considerations are necessary when modelling these resonances? These questions are im…
The effective force NL3 revisited
G. A. Lalazissis, S. Karatzikos, R. Fossion +3
Covariant density functional theory based on the relativistic mean field (RMF) Lagrangian with the parameter set NL3 has been used in the last ten years with great success. Now we…
Configuration mixing in Pb : band structure and electromagnetic properties
V. Hellemans, R. Fossion, S. De Baerdemacker +1
In the present paper, we carry out a detailed analysis of the presence and mixing of various families of collective bands in Pb. Making use of the interacting boson model,…
A theoretical description of energy spectra and two-neutron separation energies for neutron-rich zirconium isotopes
J. E. Garcia-Ramos, K. Heyde, R. Fossion +2
Very recently the atomic masses of neutron-rich Zr isotopes, from Zr to Zr, have been measured with high precision. Using a schematic Interacting Boson Model (IBM) H…
Intruder bands and configuration mixing in the lead isotopes
R. Fossion, K. Heyde, G. Thiamova +1
A three-configuration mixing calculation is performed in the context of the interacting boson model with the aim to describe recently observed collective bands built on low-lying $…
Proton-neutron quadrupole interactions: an effective contribution to the pairing field
R. Fossion, C. De Coster, J. E. Garcia-Ramos +1
We point out that the proton-neutron energy contribution, for low multipoles (in particular for the quadrupole component), effectively renormalizes the strength of the pairing inte…