Majorana phases in high-scale mixings unification hypotheses

For addressing the remarkable difference between neutrino and quark mixings, high-scale mixings relations (HSMR) or unification (HSMU) hypotheses were proposed. These neutrino phenomenology frameworks have been explored with respect to bounds from neutrino oscillations and relevant cosmological experiments. However there are caveats with regards to assessing the models' compatibility with data in a statiscally robust and convergent manner. These can be addressed by using Bayesian algorithms. Global fits of the models to experimental constraints can readily yield compatible parameter regions, including Majorana phases. The posterior samples could be used for studying correlations between neutrino oservables and prospects for updates of related experiments.