7 citations · 9 across the 2 of their papers we have counts for
4 papers
An Alternative Canonical Approach to the Ghost Problem in a Complexified Extension of the Pais-Uhlenbeck Oscillator
A. Déctor, H. A. Morales-Técotl, L. F. Urrutia +1
Our purpose in this paper is to analyze the Pais-Uhlenbeck (PU) oscillator using complex canonical transformations. We show that starting from a Lagrangian approach we obtain a tra…
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…
Effective 4D propagation of a charged scalar particle in Visser brane world
R. Guzman, H. A. Morales-Tecotl
In this work we extend an analysis due to Visser of the effective propagation of a neutral scalar particle on a brane world scenario which is a particular solution of the five dime…
On Non-Abelian Holonomies
J. Alfaro, H. A. Morales-Técotl, M. Reyes +1
We provide a method and the results for the calculation of the holonomy of a Yang-Mills connection in an arbitrary triangular path, in an expansion (developed here to fifth order)…