SIP matrix inversion

Technique for matrix inversion - submatrix iterative proces

Propagation of waves of finite amplitude in thermoviscous media

Burger equation used to analyze propagation of finite amplitude waves in thermoviscous medi

Propagation of One and Two Dimensional Waves of Finite Amplitude

Mathematical analysis of propagation of one and two dimensional waves of finite amplitud

On the nuclear symmetry energy and the neutron skin in neutron-rich nuclei

The symmetry energy for nuclear matter and its relation to the neutron skin in finite nuclei is discussed. The symmetry energy as a function of density obtained in a self-consistent Green function approach is presented and compared to the results of other recent theoretical approaches. A partial explanation of the linear relation between the symmetry energy and the neutron skin is proposed. The potential of several experimental methods to extract the neutron skin is examined.Comment: to appear in Phys. Rev.

Nuclear Structure Aspects of the Neutrinoless Double Beta Decay

In this article, we analyze some nuclear structure aspects of the neutrinoless double beta decay nuclear matrix elements (NME), in the framework of the Interacting Shell Model. We give results for the decays of 48Ca, 76Ge, 82Se, 124Sn, 128Te, 130Te, and 136Xe, using improved effective interactions and valence spaces. We examine the dependence of the NME's on the effective interaction and the valence space, and analyze the effects of the short range correlations and the finite size of the nucleon. Finally we study the influence of the deformation on the values of the NME's.Comment: To appear in EJP-