Perfil da REF dos anos 1999-2012

This paper originates from a larger research on gender and feminist academic outputs in Scientific Journals on this field, with a singular methodology. It studies the thematic priorities of the Revista Estudos Feministas from 1999 to 2012, through the survey of all papers published during this period. It analyses the consistency of its content with the proposed editorial policy, as well as the trends and characteristics of its publications. © 2013 by Revista Estudos Feministas.

Confinement and soliton solutions in the SL(3) Toda model coupled to matter fields

We consider an integrable conformally invariant two-dimensional model associated to the affine Kac-Moody algebra sl3(ℂ). It possesses four scalar fields and six Dirac spinors. The theory does not possesses a local Lagrangian since the spinor equations of motion present interaction terms which are bilinear in the spinors. There exists a submodel presenting an equivalence between a U(1) vector current and a topological current, which leads to a confinement of the spinors inside the solitons. We calculate the one-soliton and two-soliton solutions using a procedure which is a hybrid of the dressing and Hirota methods. The soliton masses and time delays due to the soliton interactions are also calculated. We give a computer program to calculate the soliton solutions. © 2002 Published by Elsevier Science B.V.

Orbit based procedure for doublets of scalar fields and the emergence of triple kinks and other defects

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)