20 citations · 52 across the 7 of their papers we have counts for
7 papers
Magnetic monopoles in Lorentz-violating electrodynamics
Rodrigo Turcati, Eslley Scatena
We investigate the possibility of coexistence between Dirac-like monopoles and Lorentz-violating electrodynamics. For this purpose, we study three distinct models: Myers-Pospelov,…
Higher-order theories from the minimal length
Marco Dias, Julio M. Hoff da Silva, Eslley Scatena
We show that the introduction of a minimal length in the context of non-commutative spacetime gives rise (after some considerations) to higher-order theories. We then explicitly de…
Unitarity and non-relativistic potential energy in a higher-order Lorentz symmetry breaking electromagnetic model
Eslley Scatena, Rodrigo Turcati
The Lorentz-violating model proposed by Myers and Pospelov suffers from a higher-derivative pathology due to a dimension-5 operator. In particular, its electromagnetic sector exhib…
Some interesting features of new massive gravity
Antonio Accioly, José Helayël-Neto, Eslley Scatena +3
A proof that new massive gravity - the massive 3D gravity model proposed by Bergshoeff, Hohm and Townsend (BHT) - is the only unitary system at the tree level that can be construct…
Upper bounds on the photon mass
Antonio Accioly, José Helayël-Neto, Eslley Scatena
The effects of a nonzero photon rest mass can be incorporated into electromagnetism in a simple way using the Proca equations. In this vein, two interesting implications regarding…
Exploring Lee-Wick finite electrodynamics
Antonio Accioly, Patricio Gaete, José Helayël-Neto +2
We consider the Lee-Wick (LW) finite electrodynamics, i.e., the U(1) gauge theory where a (gauge-invariant) dimension-6 operator containing higher-derivatives is added to the free…