39 citations · 144 across the 15 of their papers we have counts for
4 papers · 1 filter
Measuring a QED cross section via a witness particle
Jonas B. Araujo, B. Hiller, I. G. da Paz +2
We consider a QED scattering (), in which is initially entangled with a third particle () that does not participate directly in the scattering. The effect…
Interacting fermions in an expanding spacetime
L. N. Machado, H. A. S. Costa, I. G. da Paz +2
We evaluate the effect of quantum electrodynamics on the correlations between Dirac field modes corresponding electron-positron pairs of opposite momenta generated by expansion of…
Graviton KK resonant mode in the correction of the Newton's law from 6D braneworlds
J. C. B. Araujo, D. F. S. Veras, D. M. Dantas +1
In this work, we derive an expression for the correction in the Newton's law of gravitation due to the gravitational Kaluza-Klein states in a general thick string-like braneworld s…
A smoothed string-like braneworld in six dimensions
J. C. B. Araujo, J. E. G. Silva, D. F. S. Veras +1
We propose here a static and axisymmetric braneworld in six dimensions as a string-like model extension. For a subtle warp function, this scenario provides near brane corrections.…