Modified Models for Neutrino Masses and Mixings

TL;DR

This paper explores the neutrino mass and mixing patterns within a modified Standard Model framework using the anarchy principle and random matrix theory, deriving probability distributions for neutrino parameters.

Contribution

It analytically derives the probability density function for neutrino masses and mixings under the anarchy principle in a seesaw-modified Standard Model.

Findings

Probability density function for neutrino parameters obtained

Analytical tools from random matrix theory applied

Insights into neutrino mass and mixing distributions

Abstract

The neutrino sector of the seesaw-modified Standard Model is investigated under the anarchy principle. The anarchy principle leading to the seesaw ensemble is studied analytically with tools of random matrix theory. The probability density function is obtained.