72 citations · 458 across the 53 of their papers we have counts for
23 papers · 1 filter
Application of the cranking method to the semimicroscopic algebraic cluster model and nuclear molecules
David Stefan Lohr-Robles, Giovani Erick Morales-Hernández, Enrique Lopez-Moreno +1
A particular quantum phase transition (QPT) is studied at excited energies of light nuclei within the Semimicroscopic Algebraic Cluster Model (SACM), using a combination of catastr…
BCS solutions and effective quarks energies of the QCD Hamiltonian in the Coulomb gauge
Tochtli Yepez-Martinez, Peter O. Hess, Osvaldo Civitarese
The exploration of the non-perturbative regime of QCD, that is the low-energy portion of the hadron spectrum, requires the adoption of theoretical methods more frequently applied t…
Quantum Phase Transitions within a nuclear cluster model and an effective model of QCD
David S. Lohr-Robles, Enrique Lopez-Moreno, Peter O. Hess
The catastrophe theory is applied to a nuclear cluster model and an effective model for QCD at low energy. The study of quantum phase transitions in the cluster model was considere…
Semi-microscopic construction of multi- cluster spaces
J. R. M. Berriel-Aguayo, P. O. Hess
An approximate but straight forward projection method to molecular many alpha-particle states is proposed and the overlap to the shell model space is determined. The resulting spac…
A Semimicroscopic Algebraic Cluster Model for Heavy Nuclei
Peter O. Hess, Leonardo J. Chavez-Nuñez
An extension of the Semimicroscopic Algebraic Cluster Model (SACM) is proposed, based on the pseudo-SU(3) model. The Hamiltonian and the spectroscopic factor operator of the model…
Phase transitions for rotational states within an algebraic cluster model
E. Lopez-Moreno, P. O. Hess, H. Yepez-Martinez
The catastrophe theory, an effective method for the description of phase transitions, is applied to the Semimicroscopic Algebraic Cluster Model (SACM) as an example of a non-trivia…