2018/09/12 by Marta Borrajo, M. Borrajo, J.L. Egido +1 · 16 citations
Mathematics · Physics and Astronomy · #Angular momentum #Atomic and Molecular Physics #Atomic physics #Excitation #Generator (circuit theory) #Geometry #Mathematics #Mixing (physics) #Neutron #Nuclear physics #Nuclear physics research studies #Nuclear structure #Physics #Proton #Quantum Chromodynamics and Particle Interactions #Quantum mechanics #Rotor (electric) #Symmetry (geometry) #Wave function #Work (physics) #nucl-th
paper · pdf · doi:10.1103/physrevc.98.044317
published in Physical Review C 98(4) (American Institute of Physics) · 12 pages, 10 figures, accepted for publication in Phys. Rev. C
arxiv created 2018/09/12 · openalex publication_date 2018/10/19 · arxiv updated 2018/11/14 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
The excitation spectrum and other properties of nuclei with odd proton or neutron numbers have long been interpreted in terms of the Nilsson and particle-plus-rotor models which, however, provide a rather rudimentary description of these systems. In this work, beyond-mean-field calculations, which are well-established for even-even nuclei, have been extended to odd-mass nuclei by means of the generator-coordinate method based on particle-number- and angular-momentum-projected triaxially deformed blocked Hartree-Fock-Bogoliubov states, and the Gogny force. As an example, the authors present a complete spectroscopic description, including energies, transition probabilities, and collective wave functions, of the classical, textbook case 25Mg.