Neutrino Mixing and the Pattern of Supersymmetry Breaking

Abstract

We study the implications of a large ${\nu }_{\mu }-{\nu }_{\tau }$ mixing angle on lepton flavour violating radiative transitions in supersymmetric extensions of the standard model. The transition rates are calculated to leading order in $\epsilon$, the parameter which characterizes the flavour mixing. The uncertainty of the predicted rates is discussed in detail. For models with modular invariance the branching ratio $BR(\mu \to e\gamma )$ mostly exceeds the experimental upper limit. In models with radiatively induced flavour mixing the predicted range includes the upper limit, if the Yukawa couplings in the lepton sector are large, as favoured by Yukawa coupling unification.

12 pages, 2 figures, used axodraw.sty, to be published in Physics Letters B

Cited by in corpus (81)

• Oscillating neutrinos and mu --> e, gamma
• Theory of Neutrinos: A White Paper
• Detailed calculation of lepton flavor violating muon-electron conversion rate for various nuclei
• Models of Neutrino Masses and Mixings
• A New Parametrization of the Seesaw Mechanism and Applications in Supersymmetric Models
• Testing Supersymmetry with Lepton Flavor Violating tau and mu decays
• Neutrino oscillations and signals in beta and 0nu2beta experiments
• Higgs-Mediated tau -> 3 mu in the Supersymmetric Seesaw Model
• Neutrino mixing and large CP violation in B physics
• Leptogenesis and the Violation of Lepton Number and CP at Low Energies
• tau -> mu gamma and mu -> e gamma as probes of neutrino mass models
• Constraints on SUSY Lepton Flavour Violation by rare processes
• See-Saw Realization of the Texture Zeros in the Neutrino Mass Matrix
• Low-Scale See-Saw Mechanisms for Light Neutrinos
• Massive Neutrinos and Flavour Violation
• Higgs-Mediated tau --> mu and tau --> e transitions in II Higgs doublet Model and Supersymmetry
• Charged Lepton Flavor Violating Decays: Leading Logarithmic Approximation versus Full RG Results
• Impact of ${\theta }_{13}$ on Lepton Flavour Violating processes within SUSY Seesaw
• Muon anomalous magnetic moment, lepton flavor violation, and flavor changing neutral current processes in SUSY GUT with right-handed neutrino
• CP Violation in the Minimal Supersymmetric Seesaw Model
• Neutrino Masses and Lepton-Flavor Violation in Supersymmetric Models with lopsided Froggatt-Nielsen charges
• Lepton Flavour Violation In Supersymmetric Models with Trilinear R-parity Violation
• Large Solar Angle and Seesaw Mechanism: a Bottom-up Perspective
• Neutrino Parameters, Abelian Flavor Symmetries, and Charged Lepton Flavor Violation
• Sleptonarium (Constraints on the CP and Flavour Pattern of Scalar Lepton Masses)
• Neutrino Mixing and Flavour Changing Processes
• Leptogenesis and low-energy phases
• Lepton Flavour Violation in the Constrained MSSM with Natural Neutrino Mass Hierarchy
• Higgs-mediated muon-electron conversion process in supersymmetric seesaw model
• Higgs-Mediated e -> mu transitions in II Higgs doublet Model and Supersymmetry
• GUT relation in Neutrino-Induced Flavor Physics in SUSY SU(5) GUT
• Search for Tau Flavour Violation at the LHC
• Lepton Electric Dipole Moments from Heavy States Yukawa Couplings
• Constraints on SUSY Seesaw Parameters from Leptogenesis and Lepton Flavor Violation
• Lepton Flavor Violating Process in Degenerate and Inverse-Hierarchical Neutrino Models
• Lepton Flavour Violating Heavy Higgs Decays Within the nuMSSM and Their Detection at the LHC
• P and T Odd Asymmetries in Lepton Flavor Violating Tau Decays
• Lepton Flavor Violating Process in Bi-maximal texture of Neutrino Mixings
• Neutrino Mass Matrix with Two Zeros and Leptogenesis
• Anomalous U(1) symmetry and lepton flavor violation
• Lepton Flavor Violation and the Origin of the Seesaw Mechanism
• Indirect Bounds on Z-> mu e and Lepton Flavor Violation at Future Colliders
• Charged lepton Flavor Violation in Supersymmetry with Bilinear R-Parity Violation
• Lepton Flavor Violation and Neutrino Mixings in a 3X2 Seesaw Model
• The renormalization group effect to the bi-maximal mixing
• Exploring flavor structure of supersymmetry breaking from rare B decays and unitarity triangle
• Tau Flavour Violation in Sparticle Decays at the LHC
• Small Dirac neutrino masses in supersymmetric grand unified theories
• The problem of neutrino masses in extensions of the Standard Model
• Interplay of LFV and slepton mass splittings at the LHC as a probe of the SUSY seesaw
• Lepton flavor-changing processes in R-parity violating MSSM: Z->l_i l_j and γγ->l_i l_j under new bounds from l_i->l_j γ
• On Power and Complementarity of the Experimental Constraints on Seesaw Models
• Neutrino Bilarge Mixing and Flavor Physics in the Flipped SU(5) Model
• Probing the supersymmetric type III seesaw: LFV at low-energies and at the LHC
• Leptogenesis in Neutrino Textures with Two Zeros
• Lepton flavour violation: physics potential of a Linear Collider
• Lepton Flavour Violation in the Constrained MSSM with Constrained Sequential Dominance
• Constraints on the rare tau decays from mu --> e gamma in the supersymmetric see-saw model
• SUSY GUT Models of Neutrino Mass and mu to e gamma
• CP violation in the lepton flavor violating interactions mu -> e gamma and tau -> mu gamma
• Minimal archi-texture for neutrino mass matrices
• Neutrino textures and charged lepton flavour violation in light of theta13, MEG and LHC data
• Lepton Flavor Violation within a realistic SO(10)/G(224) Framework
• Flavour Violation in SUSY SU(5) GUT at Large tan beta
• Signature of the Minimal Supersymmetric Standard Model with Right-Handed Neutrinos in Long Baseline Experiments
• Lepton Flavour Violation from Yukawa Operators, Supergravity and the See-Saw mechanism
• Searches for Lepton Flavour Violation at a Linear Collider
• Seesaw Enhancement of Bi-large Mixing in Two-Zero Textures
• CP asymmetry in B \to phi K_S in a SUSY SO(10) GUT
• SUSY Seesaw and FCNC
• Asymmetry and Minimality of Quark Mass Matrices
• See-Saw Induced CMSSM Lepton-Flavour Violation Post-WMAP
• Suppression of Lepton Flavour Violation from Quantum Corrections above $M_{GUT}$
• Slepton mass splittings and cLFV in the SUSY seesaw in the light of recent experimental results
• Probing physics beyond the standard model from lepton sector
• Lepton flavor violation two-body decays of quarkoniums
• Softening the Supersymmetric Flavor Problem in Orbifold GUTs
• Charged Lepton Flavour and CP Violations: Theoretical Impact of Present and Future Experiments
• Lepton flavour violation in realistic non-minimal supergravity models
• Flavor Violation in a Minimal SO(10)\times A_4 SUSY GUT
• Neutrino CP phases and lepton electric dipole moments in supersymmetric theories