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nucl-th2004
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,…
nucl-th2004
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…
nucl-th2003
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 $…