134 citations · 746 across the 84 of their papers we have counts for
86 papers
Electromagnetic potentials and radiation of the Proca field created by a massless charge
Renata Jora
We study a theory less explored in the literature, that of a massive abelian gauge boson interacting with a massless fermion. In this framework we calculate the electromagnetic pot…
Unimodular gauge fixing in general relativity revisited
Renata Jora
We study a slight variation of the unimodular gauge condition which we call "the derivative gauge condition". We show that at the classical level these conditions are completely eq…
A solution for the cosmological constant problem
Renata Jora
We consider that the cosmological constant is associated with the vacuum energy density of a particle physics model. In the path integral formalism of euclidean quantum gravity and…
Anomaly of a gauge theory under rescaling of the fields
Renata Jora
We determine the anomaly associated to an arbitrary scaling of the fields in a quantum gauge theory without making use of the Fujikawa method. We show that this anomaly is dependen…
Note about the spin connection in general relativity
Renata Jora
In general relativity the fermions are treated from the perspective of the gauged Lorentz group and by introducing the corresponding gauge fields the spin connection. This procedur…
Non-perturbative renormalization of the Yang-Mills beta functions
Renata Jora, Salah Nasri
We determine the non-perturbative corrections to the gauge coupling constant and the topological charge in the Yang Mills theory. The method makes no explicit use of instanton calc…