648 citations · 2.1k across the 47 of their papers we have counts for
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Finite Nuclei in a Relativistic Mean-Field Model with Derivative Couplings
M. Chiapparini, A. Delfino, M. Malheiro +1
We study finite nuclei, at the mean-field level, using the Zimanyi-Moskowski model and one of its variations (the ZM3 model). We calculate energy levels and ground-state properties…
Moment Approach for the 2D Attractive Hubbard Model
J. J. Rodríguez-Núñez, C. E. Cordeiro, A. Delfino
We constructed the one-particle spectral functions (diagonal and off-diagonal) which reproduce BCS for weak coupling and which take into account the effect of correlations on super…
QCD phase transitions from relativistic hadron models
A. Delfino, Jishnu Dey, Mira Dey +1
The models of translationally invariant infinite nuclear matter in the relativistic mean field models are very interesting and simple, since the nucleon can connect only to a const…
How reliable is the mean-field Nuclear Matter description for supporting Chiral Effective Lagrangians?
A. Delfino, M. Malheiro, T. Frederico
The link between non-linear chiral effective Lagrangians and the Walecka model description of bulk nuclear matter [1] is questioned. This fact is by itself due to the Mean Field Ap…
The connection between the nuclear matter mean-field equation of state and the quark and gluon condensates at high density
M. Malheiro, Mira Dey, A. Delfino +1
It is known now that chiral symmetry restoration requires the meson-nucleon coupling to be density dependent in nuclear-matter mean-field models. We further show that quite general…
Derivative-Coupling Models and the Nuclear-Matter Equation of State
A. Delfino, M. Chiapparini, M. Malheiro +2
The equation of state of saturated nuclear matter is derived using two different derivative-coupling Lagrangians. We show that both descriptions are equivalent and can be obtained…