Shape evolution and shape coexistence in Pt isotopes: comparing interacting boson model configuration mixing and Gogny mean-field energy surfaces
Nuclear Theory
2015-06-18 v2 Nuclear Experiment
Abstract
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 configuration mixing. The results are compared with a self-consistent Hartree-Fock-Bogoliubov calculation using the Gogny-D1S interaction and a good agreement between both approaches shows up. The evolution of the deformation parameters points towards the presence of two different coexisting configurations in the region 176 A 186.
Keywords
Cite
@article{arxiv.1402.6098,
title = {Shape evolution and shape coexistence in Pt isotopes: comparing interacting boson model configuration mixing and Gogny mean-field energy surfaces},
author = {J. E. Garcia-Ramos and K. Heyde and L. M. Robledo and R. Rodriguez-Guzman},
journal= {arXiv preprint arXiv:1402.6098},
year = {2015}
}
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