activity
19982025
most citedGauge Theories with Lorentz-Symmetry Violation by Symplectic Projector Method

10 citations · 14 across the 7 of their papers we have counts for

collaborators

7 papers

hep-ph2025

Massive Dirac neutrinos from an alternative extension of the Standard Model

M. A. De Andrade, C. Neves, E. V. Corrêa Silva

An alternative approach for deriving neutrino masses from the known masses of quarks, charged leptons, and the parameters of the Pontecorvo--Maki--Nakagawa--Sakata (PMNS) matrix is…

hep-ph2019

Noncommutative approach to disclose a Higgs group

M. A. De Andrade, C. Neves

A noncommutative(NC) version for a global scalar field theory is proposed and an alternative investigation about how noncommutative drives spontaneous symmetry breaking (SSB…

hep-th2005★ 10 cited

Gauge Theories with Lorentz-Symmetry Violation by Symplectic Projector Method

H. Belich, M. A. De Andrade, M. A. Santos

The violation of Lorentz symmetry is studied from the point of view of a canonical formulation. We make the usual analysis on the constraints structure of the Carroll-Field-Jackiw…

hep-th2003★ 2 cited

Symplectic Projector and The Physical Degrees of Freedom of The Classical Particle

M. A. De Andrade, M. A. Santos, I. V. Vancea

The symplectic projector method is applied to derive the local physical degrees of freedom of a particle moving freely on an arbitrary surface. The dependence of the projector on t…

hep-th2001★ 1 cited

Action for spinor fields in arbitrary dimensions

M. A. De Andrade, I. V. Vancea

A systematic presentation of spinors in various dimensions is given.

gr-qc2001★ 1 cited

Observables of D=4 Euclidean Supergravity and Dirac Eigenvalues

M. A. De Andrade, I. V. Vancea

Results on the observables of the Euclidean supergravity in terms of the Dirac eigenvalues are briefly revisited.