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19962024
most citedLoop quantum gravity and light propagation

336 citations · 728 across the 22 of their papers we have counts for

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math-ph2009★ 7 cited

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…