| Full text | |
| Author(s): |
de Gracia, Gabriel Brandao
;
da Rocha, Roldao
;
Rogerio, Rodolfo Jose Bueno
;
Lee, Cheng-Yang
Total Authors: 4
|
| Document type: | Journal article |
| Source: | PHYSICS OF THE DARK UNIVERSE; v. 47, p. 10-pg., 2025-02-01. |
| Abstract | |
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 and Wigner degeneracy. We consider Hermiticity and renormalizability a criterion to define the derivative Elko-Higgs interaction as the suitable candidate fora dark coupling. Then, the free parameters of the model are fixed by cosmological constraints on the dark matter abundance and limits on the electron-dark matter scattering mediated by the Higgs. (AU) | |
| FAPESP's process: | 24/05676-7 - Holographic gauge/gravity correspondences, response and transport coefficients, and quantum corrections |
| Grantee: | Roldão da Rocha |
| Support Opportunities: | Regular Research Grants |
| FAPESP's process: | 22/01734-7 - Gauge/gravity dualities, Navier-Stokes equations with soft-hair, and Dirac fluids |
| Grantee: | Roldão da Rocha |
| Support Opportunities: | Regular Research Grants |
| FAPESP's process: | 21/12126-5 - Quantum field theory with indefinite metric, from planar models in condensed matter, spontaneous symmetry breaking mechanisms and Elko spinors, to dual reducible higher order theories |
| Grantee: | Gabriel Brandão de Gracia |
| Support Opportunities: | Scholarships in Brazil - Post-Doctoral |