G.K. Leontaris

Charged-Lepton-Flavour Violation in the Light of the Super-Kamiokande Data

Abstract. Motivated by the data from Super-Kamiokande and elsewhere indicating oscillations of atmospheric and solar neutrinos, we study charged-lepton-flavour violation, in particular the radiative decays

A supersymmetric SU(4)XO(4) model

\mu \rightarrow e \gamma

Family symmetries in F-theory GUTs

and

Low Scale Unification, Newton's Law and Extra Dimensions

\tau \rightarrow \mu \gamma

750 GeV diphoton excess from E 6 in F-theory GUTs

, but also commenting on

Gauge coupling flux thresholds, exotic matter and the unification scale in F-SU(5) GUT

\mu \to 3e

Integrability of the self-dual membranes in (4+1) dimensions and the Toda lattice

and

New fermion mass textures from anomalous U(1) symmetries with baryon and lepton number conservation

\tau \to 3 \mu/e

Phenomenological analysis of D-brane Pati-Salam vacua

decays, as well as

Fermion Mass Textures in an M-Inspired Flipped SU(5) Model Derived from String

\mu \to e