- #1
Breo
- 177
- 0
If we consider de right-handed neutrino there would be more anomaly-free solutions than hypercharge for a U(1)?
This is the arXiv version: http://arxiv.org/abs/1309.1709Breo said:I am not suscribed :s
Right-handed neutrinos are hypothetical particles that have been proposed as a solution to certain anomalies in the Standard Model of particle physics. They are the antiparticles of the left-handed neutrinos that are already included in the Standard Model.
Right-handed neutrinos have been proposed as a potential explanation for the observed phenomenon of neutrino oscillations, which suggests that neutrinos have mass. They may also help to explain the matter-antimatter asymmetry in the universe and the existence of dark matter.
Right-handed neutrinos are expected to interact very weakly with other particles, making them difficult to detect. They may interact through the weak nuclear force, but not through the strong nuclear force or electromagnetism.
No, right-handed neutrinos have not yet been observed. They are still a theoretical concept and have not been confirmed by any experiments. However, there are ongoing efforts to search for them using high-energy particle accelerators and other techniques.
If right-handed neutrinos are discovered, it would be a groundbreaking discovery that could significantly impact our understanding of the universe. It could help to explain some of the mysteries of the Standard Model, such as the origin of neutrino mass and the nature of dark matter. It may also open up new avenues for research in particle physics and cosmology.