57 citations · 268 across the 24 of their papers we have counts for
24 papers
Charge and Spin Currents in a Lower-Dimensional Supersymmetric Model in Presence of Vortices
Cristine N. Ferreira, J. P. S. Alves e Silva, J. A. Helayel Neto +1
We investigate charge and spin currents that may appear in some materials, considering the possible couplings and the symmetries of a field-theoretical model presented here. We ins…
On the Thermodynamical Black Hole Stability in the Space-time of a Global Monopole in -Gravity
Francisco Bento Lustosa, Maria Emilia Xavier Guimarães, Cristine Nunes Ferreira +2
In this work, we re-assess a class of black hole solutions in a global monopole spacetime in the framework of an -gravity model. Our main line of investigation consists in co…
Torsion Effects and LLG Equation
Cristine N. Ferreira, Cresus F. L. Godinho, J. A. Helayël Neto
Based on the non-relativistic regime of the Dirac equation coupled to a torsion pseudo-vector, we study the dynamics of magnetization and how it is affected by the presence of tors…
Thermodynamical Analysis of a Black Hole with a Global Monopole Within a Class of a f(R) Gravity
F. B. Lustosa, M. E. X. Guimarães, Cristine N. Ferreira +1
We analyze the thermodynamics of a black hole in a region that contains a global monopole in the framework of a particular class of a f(R) gravity. Specifically, we study the case…
BPS solution for eleven-dimensional supergravity with a conical defect configuration
Cristine N. Ferreira
In this work, we found the solution for the field equations of eleven-dimensional supergravity with a BPS conical topological defect configuration. We chose the solutions that corr…
A conical deficit in the AdS4/CFT3 correspondence
C. A. Ballon Bayona, Cristine N. Ferreira, V. J. Vasquez Otoya
Inspired by the AdS/CFT correspondence we propose a new duality that allow the study of strongly coupled field theories living in a 2+1 conical space-time. Solving the 4-d Einstein…