16 citations · 19 across the 3 of their papers we have counts for
3 papers
hep-th2015★ 1 cited
New remarks on DFR noncommutative phase-space
Everton M. C. Abreu, M. J. Neves, Vahid Nikoofard
The so-called canonical noncommutativity is based on a constant noncommutative parameter (). However, this formalism breaks Lorentz invariance and one way to recover it is to de…
hep-th2014★ 16 cited
Probing features of the Lee-Wick quantum electrodynamics
R. Turcati, M. J. Neves
In this paper we discuss some aspects concerning the electromagnetic sector of the abelian Lee-Wick (LW) quantum electrodynamics (QED). Using the Dirac's theory of constrained syst…
hep-th2012★ 2 cited
Path integral formalism in a Lorentz invariant noncommutative space
Mario J. Neves, Everton M. C. Abreu
We introduced a new formulation for the path integral formalism for a noncommutative (NC) quantum mechanics defined in the recently developed Doplicher-Fredenhagen-Roberts-Amorim (…