R. Lisboa

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20032006

most citedRelating pseudospin and spin symmetries through charge conjugation and chiral transformations: the case of the relativistic harmonic oscillator

106 citations · 106 across the 1 of their papers we have counts for

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nucl-th2003

Pseudospin symmetry and the relativistic harmonic oscillator

R. Lisboa, M. Malheiro, A. S. de Castro +2

A generalized relativistic harmonic oscillator for spin 1/2 particles is studied. The Dirac Hamiltonian contains a scalar $S$ and a vector $V$ quadratic potentials in the radial co…

nucl-th2003

Role of the Coulomb and the vector-isovector $ρ$ potentials in the isospin asymmetry of nuclear pseudospin

R. Lisboa, M. Malheiro, P. Alberto

We investigate the role of the Coulomb and the vector-isovector $ρ$ potentials in the asymmetry of the neutron and proton pseudospin splittings in nuclei. To this end, we solve the…

Pseudospin symmetry and the relativistic harmonic oscillator

Role of the Coulomb and the vector-isovector ρ potentials in the isospin asymmetry of nuclear pseudospin

Role of the Coulomb and the vector-isovector $ρ$ potentials in the isospin asymmetry of nuclear pseudospin