22 citations · 33 across the 4 of their papers we have counts for
3 papers · 1 filter
The space-time torsion in the context of the Exact Foldy-Wouthuysen Transformation for a Dirac fermion
Bruno Goncalves, Baltazar Jonas Ribeiro Morais, Dante Donizeti Pereira +1
In this work we focus our attention in the inconsistency that appears when the Semi-Exact Foldy-Wouthuysen transformation for the Dirac field interacting with space-time torsion fi…
One-loop divergences in massive gravity theory
Ioseph L. Buchbinder, Dante D. Pereira, Ilya L. Shapiro
The one-loop divergences are calculated for the recently proposed ghost-free version of massive gravity, where the action depends on both metric and external tensor field f. The no…
Universality and ambiguity in fermionic effective actions
Guilherme de Berredo-Peixoto, Dante D. Pereira, Ilya L. Shapiro
We discuss an ambiguity in the one-loop effective action of massive fields which takes place in massive fermionic theories. The universality of logarithmic UV divergences in differ…