Thesis Collection
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Browsing by Author "Robledo, L. M."
Now showing items 1-4 of 4
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Exactly solvable pairing Hamiltonian for heavy nuclei
(American Physical Society, 2011)We present a new exactly solvable Hamiltonian with a separable pairing interaction and nondegenerate single-particle energies. It is derived from the hyperbolic family of Richardson-Gaudin models and possesses two free ... -
Mean field study of structural changes in Pt isotopes with the Gogny interaction
Rodríguez Guzmán, R.; Sarriguren, P.; Robledo, L. M.; García Ramos, José Enrique
(American Physical Society, 2010-02)
The evolution of the nuclear shapes along the triaxial landscape is studied in the Pt isotopic chain using the selfconsistent Hartree-Fock-Bogoliubov approximation based on the Gogny interaction. In addition to the ... -
Quadrupole-octupole coupling and the onset of octupole deformation in actinides
Nomura, Kosuke; Rodríguez-Guzmán, Rayner; Robledo, L. M.; García Ramos, José Enrique (American Physical Society, 2021-04)
The evolution of quadrupole and octupole collectivity and their coupling is investigated in a series of even-even isotopes of the actinides Ra, Th, U, Pu, Cm, and Cf with neutron number in the interval 130 < N < 150. The ... -
Shape evolution and shape coexistence in Pt isotopes: comparing interacting boson model configuration mixing and Gogny mean-field energy surfaces
García Ramos, José Enrique; Heyde, K.; Robledo, L. M.; Rodríguez Guzmán, R. (American Physical Society, 2014)
The evolution of the total energy surface and the nuclear shape in the isotopic chain 172-194Pt are studied in the framework of the interacting boson model, including configuration mixing. The results are compared with a ...
