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20012017
most citedLow-energy effects in a higher-derivative gravity model with real and complex massive poles

97 citations · 332 across the 20 of their papers we have counts for

collaborators

20 papers

hep-th2017

Interesting examples of violation of the classical equivalence principle but not of the weak one

Antonio Accioly, Wallace Herdy

The equivalence principle (EP), as well as Schiff's conjecture, are discussed (en passant), and the connection between the EP and quantum mechanics is then briefly analyzed. Two se…

hep-th2017★ 7 cited

Renormalizability in -dimensional higher-order gravity

A. Accioly, J. de Almeida, G. P. de Brito +1

A simple expression for calculating the classical potential concerning -dimensional gravitational models is obtained through a method based on the generating functional. The pre…

gr-qc2016★ 2 cited

Gravitational "seesaw" and light bending in higher-derivative gravity

Antonio Accioly, Breno L. Giacchini, Ilya L. Shapiro

Local gravitational theories with more than four derivatives have remarkable quantum properties, e.g., they are super-renormalizable and may be unitary in the Lee-Wick sense. There…

gr-qc2016★ 97 cited

Low-energy effects in a higher-derivative gravity model with real and complex massive poles

Antonio Accioly, Breno L. Giacchini, Ilya L. Shapiro

The most simple superrenormalizable model of quantum gravity is based on the general local covariant six-derivative action. In addition to graviton such a theory has massive scalar…

physics.gen-ph2016

Photon gravitational defection in Lorentz violating scenarios

Antonio Accioly, Gustavo P. de Brito, José Helayël-Neto

The effect of Lorentz symmetry violation in the phenomenon of photon gravitational bending, is investigated. Using a semiclassical approach, where the photon is described by the Ca…

hep-th2016★ 6 cited

Interparticle potential energy for D-dimensional electromagnetic models from the corresponding scalar ones

Antonio Accioly, José Helayël-Neto, Gilson Correia +3

Using a method based on the generating functional plus a kind of "correspondence principle" --- which acts as a bridge between the electromagnetic and scalar fields --- it is shown…