83 citations · 568 across the 16 of their papers we have counts for
13 papers · 1 filter
Nuclear shape coexistence in Po isotopes: An interacting boson model study
J. E. Garcia-Ramos, K. Heyde
Background: The lead region, Po, Pb, Hg, and Pt, shows up the presence of coexisting structures having different deformation and corresponding to different particle-hole configurat…
Disentangling the nuclear shape coexistence in even-even Hg isotopes using the interacting boson model
J. E. García-Ramos, K. Heyde
We intend to provide a consistent description of the even-even Hg isotopes, 172-200Hg, using the interacting boson model including configuration mixing. We pay special attention to…
Shape evolution and shape coexistence in Pt isotopes: comparing interacting boson model configuration mixing and Gogny mean-field energy surfaces
J. E. Garcia-Ramos, K. Heyde, L. M. Robledo +1
The evolution of the total energy surface and the nuclear shape in the isotopic chain Pt are studied in the framework of the interacting boson model, including configur…
Nuclear shape coexistence: A study of the even-even Hg isotopes using the interacting boson model with configuration mixing
J. E. Garcia-Ramos, K. Heyde
Background: The Po, Pb, Hg, and Pt region is known for the presence of coexisting structures that correspond to different particle-hole configurations in the Shell Model language o…
The platinum nuclei: concealed configuration mixing and shape coexistence
J. E. Garcia-Ramos, V. Hellemans, K. Heyde
The role of configuration mixing in the Pt region is investigated. For this chain of isotopes, the nature of the ground state changes smoothly, being spherical around mass $A\sim 1…
Quadrupole collective variables in the natural Cartan-Weyl basis
S. De Baerdemacker, K. Heyde, V. Hellemans
The matrix elements of the quadrupole collective variables, emerging from collective nuclear models, are calculated in the natural Cartan-Weyl basis of O(5) which is a subgroup of…