title: Common origin for neutrino anarchy and charged hierarchies.
abstract: The generation of exponential flavor hierarchies from extra-dimensional wave function overlaps is reexamined. We find, surprisingly, that the coexistence of anarchic fermion mass matrices with such hierarchies is intrinsic and natural to this setting. The salient features of charged fermion and neutrino masses and mixings can thereby be captured within a single framework. Both Dirac and Majorana neutrinos can be realized. Implications for a variety of weak-scale scenarios, including warped compactification and supersymmetry, are discussed. When the new weak-scale physics is sensitive to the origin of flavor structure, Dirac neutrinos are preferred.
authors.affiliation: Center for Fundamental Physics, University of Maryland, College Park, Maryland 20742, USA.
authors.forename: Kaustubh
authors.initials: K
authors.lastname: Agashe
authors.forename: Takemichi
authors.initials: T
authors.lastname: Okui
authors.forename: Raman
authors.initials: R
authors.lastname: Sundrum