activity
20022020
most citedExact Solution of the Isovector Proton Neutron Pairing Hamiltonian

58 citations · 170 across the 8 of their papers we have counts for

collaborators

8 papers

cond-mat.other2020★ 29 cited

Quantum vs classical dynamics in a spin-boson system: manifestations of spectral correlations and scarring

D Villasenor, S Pilatowsky-Cameo, M A Bastarrachea-Magnani +3

We compare the entire classical and quantum evolutions of the Dicke model in its regular and chaotic domains. This is a paradigmatic interacting spin-boson model of great experimen…

nucl-th2013★ 16 cited

Microscopic study of neutron-rich Dysprosium isotopes

Carlos E. Vargas, Victor Velazquez, Sergio Lerma

Microscopic studies in heavy nuclei are very scarce due to large valence spaces involved. This computational problem can be avoided by means of the use of symmetry based models. Gr…

math-ph2012★ 33 cited

The Lipkin-Meshkov-Glick model as a particular limit of the SU(1,1) Richardson-Gaudin integrable models

S. H. Lerma, J. Dukelsky

The Lipkin-Meshkov-Glick (LMG) model has a Schwinger boson realization in terms of a two-level boson pairing Hamiltonian. Through this realization, it has been shown that the LMG m…

nucl-th2006★ 58 cited

Exact Solution of the Isovector Proton Neutron Pairing Hamiltonian

J. Dukelsky, V. G. Gueorguiev, P. Van Isacker +3

The complete exact solution of the T=1 neutron-proton pairing Hamiltonian is presented in the context of the SO(5) Richardson-Gaudin model with non-degenerate single-particle level…

nucl-th2004★ 8 cited

A schematic model for QCD. III : Hadronic states

M. Nunez, S. Lerma, P. O. Hess +3

The hadronic spectrum obtained in the framework of a QCD-inspired schematic model, is presented. The model is the extension of a previous version, whose basic degrees of freedom ar…

nucl-th2004★ 9 cited

Modelling Pentaquark and Heptaquark States

M. Nunez, S. Lerma, P. O. Hess +3

A schematic model for hadronic states, based on constituent quarks and antiquarks and gluon pairs, is discussed. The phenomenological interaction between quarks and gluons is QCD m…