234 citations · 587 across the 9 of their papers we have counts for
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nucl-th2003★ 8 cited
The nuclear pseudospin symmetry along an isotopic chain
R. Lisboa, M. Malheiro, P. Alberto
We investigate the isospin dependence of pseudospin symmetry in the chain of tin isotopes (from Sn until Sn). Using a Woods-Saxon parametrization of the nuclear pot…
nucl-th2003★ 234 cited
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 and a vector quadratic potentials in the radial co…
nucl-th2003★ 27 cited
Role of the Coulomb and the vector-isovector 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 potentials in the asymmetry of the neutron and proton pseudospin splittings in nuclei. To this end, we solve the…