Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2008-05-02
Physics
High Energy Physics
High Energy Physics - Phenomenology
PhD Thesis, 180 pages, 17 eps figures, 5 tables
Scientific paper
The scale of neutrino mass generation may be too large to explore directly, but useful information may still be extracted from independent experimental channels. Here I survey various model independent probes of Majorana neutrino mass origins. An introduction to the concepts relevant to the analysis is followed by a discussion of the physical ranges of neutrino parameters within the context of standard and non-standard interactions. Armed with this, I move on to systematically analyze the properties of radiatively generated neutrino masses induced by nonrenormalizable lepton number violating effective operators of mass dimensions five through eleven. By fitting these to the observed light mass scale, I extract predictions for neutrino mixing as well as neutrinoless double beta decay, rare meson/tau decays and collider phenomenology. I find that many such models are already constrained by current data and many more will be probed in the near future. I then move on demonstrate the utility of a low scale seesaw mechanism via a viable sterile neutrino model that satisfies all oscillation data as well as solves problems associated with supernova kicks and heavy element nucleosynthesis. From this I extract predictions for tritium and neutrinoless double beta decay searches.
No associations
LandOfFree
Model Independent Explorations of Majorana Neutrino Mass Origins does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Model Independent Explorations of Majorana Neutrino Mass Origins, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Model Independent Explorations of Majorana Neutrino Mass Origins will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-341894