# Flavour symmetric connections with CLFV

## TL;DR

This paper explores how flavons, linked to non-Abelian discrete symmetries, induce charged lepton flavour violation and relate to lepton mixing, deriving sum rules and analyzing experimental constraints on flavon masses.

## Contribution

It establishes a connection between flavon-triggered CLFV and lepton mixing, deriving sum rules and analyzing the viability of flavons with masses around hundreds of GeV.

## Key findings

- Relations between CLFV decay branching ratios and mixing angles are established.
- CLFV sum rules are derived from flavon interactions.
- Flavons with masses around hundreds of GeV are consistent with current measurements.

## Abstract

Flavons are crucial for understanding lepton mixing in models with non-Abelian discrete symmetries. They also result in charged lepton flavour violation (CLFV) via the couplings with leptons. I emphasise that the flavon-triggered CLFV succeeds strong connections with lepton flavour mixing. Relations between branching ratios of CLFV decays and mixing angles are discussed, and CLFV sum rules are obtained. Flavons with masses around hundreds of GeV are consistent by current CLFV measurements.