The Majoron at two loops

Abstract

We present singlet-Majoron couplings to Standard Model particles through two loops at leading order in the seesaw expansion, including couplings to gauge bosons as well as flavor-changing quark interactions. We discuss and compare the relevant phenomenological constraints on Majoron production as well as decaying Majoron dark matter. A comparison with standard seesaw observables in low-scale settings highlights the importance of searches for lepton-flavor-violating two-body decays $\ell \to {\ell }^{\prime }+$Majoron in both the muon and tau sectors.

arXiv comment14 pages, matches PRD version

References in corpus (69)

• FeynRules 2.0 - A complete toolbox for tree-level phenomenology
• Generating Feynman Diagrams and Amplitudes with FeynArts 3
• Minimal Flavour Violation: an effective field theory approach
• Oscillating neutrinos and mu --> e, gamma
• The QCD axion, precisely
• Right-Handed Neutrinos at LHC and the Mechanism of Neutrino Mass Generation
• Collider Probes of Axion-Like Particles
• Radiatively Induced Neutrino Masses and Large Higgs-Neutrino Couplings in the Standard Model with Majorana Fields
• Low energy effects of neutrino masses
• Minimal Flavor Violation in the Lepton Sector
• ALPs Effective Field Theory and Collider Signatures
• Minimal Flavour Seesaw Models
• Revised constraints and Belle II sensitivity for visible and invisible axion-like particles
• New measurement of the K+ => pi+,nu,nubar branching ratio
• Standard Model-Axion-Seesaw-Higgs Portal Inflation. Five problems of particle physics and cosmology solved in one stroke
• Axion-Like Particles at Future Colliders
• Red giant bound on the axion-electron coupling reexamined
• COMET Phase-I Technical Design Report
• Unifying inflation with the axion, dark matter, baryogenesis and the seesaw mechanism
• A New Flavor of Searches for Axion-Like Particles
• The Poker Face of the Majoron Dark Matter Model: LUX to keV Line
• Multi-lepton Signatures of a Hidden Sector in Rare B Decays
• The KeV Majoron as Dark Matter Particle
• Problems of the Strategy of Regions
• Decay photons from the ALP burst of type-II supernovae
• A Fresh Look at Axions and SN 1987A
• Decaying warm dark matter and neutrino masses
• Third Generation Familons, B Factories, and Neutrino Cosmology
• Cold keV dark matter from decays and scatterings
• Flavor constraints on electroweak ALP couplings
• Neutrino Lines from Majoron Dark Matter
• Planck Scale Effects on the Majoron
• Constraining the Axion Portal with B -> K l+ l-
• Planck Scale Symmetry Breaking and Majoron Physics
• A search for two body muon decay signals
• Determining See-Saw Parameters from Weak Scale Measurements?
• The Photophobic ALP
• Further search for the decay $K^{+}\to {\pi }^{+}\nu \bar{\nu }$ in the momentum region P < 195 MeV/c
• Lepton flavor violation with light vector bosons
• Sub-GeV dark matter as pseudo-Goldstone from the seesaw scale
• Axion couplings to electroweak gauge bosons
• Updated CMB, X- and gamma-ray constraints on majoron dark matter
• Model-independent bounds on light pseudoscalars from rare B-meson decays
• X-ray photons from late-decaying majoron dark matter
• Neutrino Physics in the Seesaw Model
• Astrophysical and Terrestrial Constraints on Singlet Majoron Models
• The smallest neutrino mass
• Electroweak Resonant Leptogenesis in the Singlet Majoron Model
• Anomaly-free flavor models for Nambu-Goldstone bosons and the 3.5 keV X-ray line signal
• Majoron emission in muon and tau decays revisited
• Cold light dark matter in extended seesaw models
• Effective approach to lepton observables: the seesaw case
• Pseudo-Majoron as Dark Matter
• Lepton Flavor Violation with Displaced Vertices
• Can Electro-Weak $\h$-Term be Observable ?
• Search for Lepton Flavor Violating Decays τ^\pm \to l^\pmω(l = e, μ)
• The Electroweak Vacuum Angle
• Axions are blind to anomalies
• The Effective Lagrangian for the Seesaw Model of Neutrino Mass and Leptogenesis
• Equivalence between massless neutrinos and lepton number conservation in fermionic singlet extensions of the Standard Model
• Conformal Standard Model with an extended scalar sector
• Cosmic neutrino background search experiments as decaying dark matter detectors
• Global $U(1{)}_L$ Breaking in Neutrinophilic 2HDM: From LHC Signatures to X-Ray Line
• Tensor reduction of two-loop vacuum diagrams and projectors for expanding three-point functions
• Revisiting Supernova 1987A Limits on Axion-Like-Particles
• Renormalization of Lepton Mixing for Majorana Neutrinos
• Neutrino Mixing and the Axion-Gluon Vertex
• (B-L) Symmetry vs. Neutrino Seesaw
• Is Anomaly Transferred thorough Multi-loop Process?

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• Nonresonant Searches for Axion-Like Particles in Vector Boson Scattering Processes at the LHC
• Ultralight scalars in leptonic observables
• Updated Constraints and Future Prospects on Majoron Dark Matter
• Loop Dominated Signals from Neutrino Portal Dark Matter
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• The ${\nu }_R$-philic scalar: its loop-induced interactions and Yukawa forces in LIGO observations
• TeV-scale Majorogenesis
• Flavor violating muon decay into an electron and a light gauge boson
• Observable flavor violation from spontaneous lepton number breaking
• High-precision muon decay predictions for ALP searches
• Searching for new physics at $\mu \to e$ facilities with ${\mu }^{+}$ and ${\pi }^{+}$ decays at rest
• Enhanced neutrino polarizability
• An ultraviolet completion for the Scotogenic model
• New Limits on Leptophilic Axionlike Particles and Majorons from ArgoNeuT
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• How low-scale Trinification sheds light in the flavour hierarchies, neutrino puzzle, dark matter and leptogenesis
• Structure Of Flavor Changing Goldstone Boson Interactions
• Radiative Seesaw Dark Matter
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• Low Scale Seesaw with Local Lepton Number
• Type-II Majoron Dark Matter
• Leptoquarks, axions and the unification of B, L, and Peccei-Quinn symmetries
• Leptoquark-induced CLFV decays with a light SM-singlet scalar
• Majorana Neutrinos and Dark Matter from Anomaly Cancellation
• Insights on the Cosmic Origin of Matter from Proton Stability
• Two-photon exchange in leptophilic dark matter scenarios
• Neutrino Mass Hierarchy and Axion--Lepton Couplings in a Minimal Flavored $\nu$KSVZ Model
• Probing the Neutrino Seesaw Scale with Gravitational Waves
• Stable dark matter from Pauli blocking in the degenerate fermion background with Quantum Field Theory
• Enhanced active-sterile neutrino polarizability at the intensity frontier