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Artículo
Review of Shape Phase Transition Studies for Bose-Fermi Systems: The Effect of the Odd-Particle on the Bosonic Core
(MDPI, 2021-01)
The quantum phase transition studies we have done during the last few years for odd-even systems are reviewed. The focus is on the quantum shape phase transition in Bose-Fermi systems. They are studied within the Interacting ...
Artículo
Extended Analytical Solutions of the Bohr Hamiltonian with the Sextic Oscillator
(Institute of Physics Publishing, 2021)
Low-lying collective quadrupole states in even-even nuclei are studied for the particular case of a γ-unstable potential within the Bohr Hamiltonian. In particular, the quasi-exactly solvable β-sextic potential is extended ...
Artículo
Algebraic DVR Approaches Applied to Describe the Stark Effect
(MDPI, 2020)
Two algebraic approaches based on a discrete variable representation are introduced and applied to describe the Stark effect in the non-relativistic Hydrogen atom. One approach consists of considering an algebraic ...