12 citations · 33 across the 7 of their papers we have counts for
3 papers · 1 filter
On the local term in the anomaly-induced action of Weyl quantum gravity
Andrei O. Barvinsky, Guilherme H. S. Camargo, Alexei E. Kalugin +2
The finite local conformally non-invariant -term emerges in the one-loop effective action of the model of quantum gravity based on the Weyl-squared classical action. This term…
Anomaly-induced vacuum effective action with torsion: covariant solution and ambiguities
Guilherme H. S. Camargo, Ilya L. Shapiro
The conformal anomaly in curved spacetime with antisymmetric torsion is reconsidered, taking into account new important details. We formulate, for the first time, the covariant sol…
Vacuum fluctuations of a scalar field near a reflecting boundary and their effects on the motion of a test particle
G. H. Camargo, V. A. De Lorenci, C. C. H. Ribeiro +2
The contribution from quantum vacuum fluctuations of a real massless scalar field to the motion of a test particle that interacts with the field in the presence of a perfectly refl…