20 citations · 62 across the 11 of their papers we have counts for
7 papers · 1 filter
5-Dimensional -Invariant Action as an Origin to the Magueijo-Smolin Doubly Special Relativity Proposal
B. F. Rizzuti, G. F. Vasconcelos
In this paper we discuss how the Magueijo-Smolin Doubly Special Relativity proposal may obtained from a singular Lagrangian action. The deformed energy-momentum dispersion relation…
Noncommutative analysis in a curved phase-space and coherent states quantization
B. F. Rizzuti, E. M. C. Abreu, A. C. R. Mendes +2
In this work we have shown precisely that the curvature of a 2-sphere introduces quantum features in the system through the introduction of the noncommutative (NC) parameter that a…
Non-Grassmann mechanical model of the Dirac equation
A. A. Deriglazov, B. F. Rizzuti, G. P. Z. Chauca +1
We construct a new example of the spinning-particle model without Grassmann variables. The spin degrees of freedom are described on the base of an inner anti-de Sitter space. This…
Five-Dimensional Mechanics as the Starting Point for the Magueijo-Smolin Doubly Special Relativity
B. F. Rizzuti, A. A. Deriglazov
We discuss a way to obtain the doubly special relativity kinematical rules (the deformed energy-momentum relation and the nonlinear Lorentz transformations of momenta) starting fro…
Generalization of the Extended Lagrangian Formalism on a Field Theory and Applications
A. A. Deriglazov, B. F. Rizzuti
Formalism of extended Lagrangian represent a systematic procedure to look for the local symmetries of a given Lagrangian action. In this work, the formalism is discussed and applie…
Comment on "A Lagrangian for DSR Particle and the Role of Noncommutativity"
B. F. Rizzuti
In this work, we comment on two special points in the paper by S. Ghosh [Phys. Rev. D 74, 084019 (2006)]. First of all, the Lagrangian presented by the author does not describe the…