2 papers
hep-ph2025
Massive Dirac neutrinos from a new extension of the Standard Model
M. A. De Andrade, C. Neves, E. V. Corrêa Silva
A new 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 proposed. T…
math-ph2024
Barcelos-Wotzasek symplectic algorithm for constrained systems revisited
M. A. de Andrade, C. Neves, E. V. Corrêa Silva
A minor change in the Barcelos-Wotzasek (BW) symplectic algorithm for constrained systems is proposed. The change addresses some criticism that formalism has received, placing it o…