Next-to-leading order spurion effects in a minimal lepton flavor deconstruction model induce observable charged lepton flavor violation, lepton flavor universality violation, and electric dipole moments at multi-10 TeV scales.
Kahler corrections and softly broken family symmetries
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
abstract
Spontaneously broken family symmetry provides a promising origin for the observed quark and lepton mass and mixing angle structure. In a supersymmetric theory such structure comes from a combination of the contributions from the superpotential and the K\"{a}hler potential. The superpotential effects have been widely studied but relatively little attention has been given to the effects of the K\"{a}hler sector. In this paper we develop techniques to simplify the analysis of such K\"{a}hler effects. Using them we show that in the class of theories with an hierarchical structure for the Yukawa couplings the K\"{a}hler corrections to both the masses and mixing angles are subdominant. This is true even in cases that texture zeros are filled in by the terms coming from the K\"{a}hler potential.
fields
hep-ph 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
Anatomy and Phenomenology of Minimal Flavor Deconstruction in the Lepton Sector
Next-to-leading order spurion effects in a minimal lepton flavor deconstruction model induce observable charged lepton flavor violation, lepton flavor universality violation, and electric dipole moments at multi-10 TeV scales.