A. Delfino

Relativistic Mean-Field Hadronic Models under Nuclear Matter Constraints

Relativistic mean-field (RMF) models have been widely used in the study of many hadronic frameworks because of several important aspects not always present in nonrelativistic models, such as intrinsic Lorentz covariance, automatic inclusion of spin, appropriate saturation mechanism for nuclear matter, causality and, therefore, no problems related to superluminal speed of sound. With the aim of identifying the models which best satisfy well known properties of nuclear matter, we have analyzed

Isospin Asymmetry in the Pseudospin Dynamical Symmetry

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Pseudospin symmetry as a relativistic dynamical symmetry in the nucleus

parameterizations of seven different types of RMF models under three different sets of constraints related to symmetric nuclear matter, pure neutron matter, symmetry energy, and its derivatives. One of these (SET1) is formed of the same constraints used in a recent work [M. Dutra et al., Phys. Rev. C 85, 035201 (2012)] in which we analyzed

Scaling limit of virtual states of triatomic systems

240

Renormalization group invariance of quantum mechanics

Skyrme parameterizations. The results pointed to

Recursive renormalization of the singlet one-pion-exchange plus point-like interactions

2

Binding and structure of tetramers in the scaling limit

models consistent with all constraints. By using another set of constraints, namely, SET2a, formed by the updated versions of the previous one, we found

Hadron production in non-linear relativistic mean field models

4

Phase transition in warm nuclear matter with alternative derivative coupling models

models approved simultaneously. Finally, in the third set, named SET2b, in which the values of the constraints are more restrictive, we found

The few scales of nuclei and nuclear matter

3