2 papers
hep-ph2024
On Wigner Degeneracy in Elko theory: Hermiticity and Dark Matter
G. B. de Gracia, Roldão da Rocha, R. J. Bueno Rogerio +1
In this paper, we provide a set of Hermitian interactions for quantum fields based on Elko, considering the recent achievements concerning the most general form of singular spinors…
hep-th2024
Irreducible representations of the inhomogeneous Lorentz group with two-fold Wigner degeneracy
Dharam Vir Ahluwalia, G. B. de Gracia, Julio M. Hoff da Silva +2
Not all complete set of spinors can be used as expansion coefficients of a quantum field. In fact, Steven Weinberg established the uniqueness of Dirac spinors for this purpose prov…