133 citations · 147 across the 2 of their papers we have counts for
4 papers
Close to the edge: hierarchy in a double braneworld
Rommel Guerrero, Alejandra Melfo, Nelson Pantoja +1
We show that the hierarchy between the Planck and the weak scales can follow from the tendency of gravitons and fermions to localize at different edges of a thick double wall embed…
Fermion localization on thick branes
Alejandra Melfo, Nelson Pantoja, Jose David Tempo
We consider chiral fermion confinement in scalar thick branes, which are known to localize gravity, coupled through a Yukawa term. The conditions for the confinement and their beha…
Thick domain wall spacetimes with and without reflection symmetry
Alejandra Melfo, Nelson Pantoja, Aureliano Skirzewski
We show that the spacetimes of domain wall solutions to the coupled Einstein-scalar field equations with a given scalar field potential fall into two classes, depending on whether…
Energy-Momentum Tensor Valued Distributions for the Schwarzschild and Reissner-Nordstrom Geometries
N. R. Pantoja, H. Rago
An approach to computing, withing the framework of distribution theory, the distributional valued energy-momentum tensor for the Schwarzschild spacetime is disscused. This approach…