11 citations · 17 across the 3 of their papers we have counts for
4 papers
Topological field theories in n-dimensional spacetimes and Cartan's equations
Vladimir Cuesta, Merced Montesinos, Mercedes Velazquez +1
Action principles of the BF type for diffeomorphism invariant topological field theories living in n-dimensional spacetime manifolds are presented. Their construction is inspired b…
Coping with the Pais-Uhlenbeck oscillator's ghosts in a canonical approach
Aldo Déctor, Hugo A. Morales-Técotl, Luis F. Urrutia +1
A {\em complex} canonical transformation is found that takes the fourth order derivative Pais-Uhlenbeck oscillator into two independent harmonic oscillators thus showing that this…
The scalar sector in the Myers-Pospelov model
C. M. Reyes, L. Urrutia, J. D. Vergara
We construct a perturbative expansion of the scalar sector in the Myers-Pospelov model, up to second order in the Lorentz violating parameter and taking into account its higher-ord…
Quantization of the Myers-Pospelov model: a progress report
C. M. Reyes, L. Urrutia, J. D. Vergara
The Myers-Pospelov (MP) model is an effective field theory, including dimension five operators, which describes the phenomenology of active Lorentz invariance violation produced by…