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- Universidade Estadual Paulista (Unesp)BR154 papers
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4 papers · 2 filters
Dark/Visible Parallel Universes and Big Bang Nucleosynthesis
C. A. Bertulani, T. Frederico, J. Fuqua +3
We develop a model for visible matter-dark matter interaction based on the exchange of a massive gray boson called herein the Mulato. Our model hinges on the assumption that all kn…
Hadrons in AdS/QCD models
W de Paula, T Frederico
We discuss applications of gauge/gravity duality to describe the spectrum of light hadrons. We compare two particular 5-dimensional approaches: a model with an infrared deformed An…
Light-Front projection of spin-1 electromagnetic current and zero-modes
J. P. B. C. de Melo, T. Frederico
The issue of the contribution of zero-modes to the light-front projection of the electromagnetic current of phenomenological models of vector particles vertices is addressed in the…
Eletroweak Form Factors in the Light-Front for Spin-1 Particles
J. P. B. C. de Melo, T. Frederico
The contribution of the light-front valence wave function to the electromagnetic current of spin-1 composite particles is not enough to warranty the proper transformation of the cu…