Lepton Flavour Violation in Unparticle Physics

Abstract

Recently H. Georgi has introduced an unparticle $\unpart$ in order to describe the low energy physics of a nontrivial scale invariant sector of an effective theory. In this work we have explored the phenomenology of an unparticle using the lepton flavour violating decay ${\mu }^{-}\to e^{-}{e}^{+}{e}^{-}$, and found that the branching ratio of this decay is strongly dependent on the scaling dimension.

7 pages, 3 figures; typographical errors corrected and references added in version 2

References in corpus (8)

• The Cosmological Parameters 2006
• Big-Bang nucleosynthesis (Particle Data Group mini-review)
• Unparticle Physics
• Another Odd Thing About Unparticle Physics
• Collider signals in unparticle physics
• Bounds on Unparticles Couplings to Electrons: from Electron g-2 to Positronium Decays
• Some Phenomenologies of Unparticle Physics
• Unparticle physics on direct CP violation

Cited by in corpus (59)

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• Bounds on Unparticles from the Higgs Sector
• Unparticle physics effects in B_s mixing
• Unparticles-Higgs Interplay
• Long-range Electron Spin-spin Interactions from Unparticle Exchange
• Neutrino Decays and Neutrino Electron Elastic Scattering in Unparticle Physics
• Constraints On Unparticle Physics In Electroweak Gauge Boson Scattering
• Unparticle physics at hadron collider via dilepton production
• SUSY Unparticle and Conformal Sequestering
• Unparticle as a field with continuously distributed mass
• Contact Interactions and Resonance-Like Physics at Present and Future Colliders from Unparticles
• Unparticles and Muon Decay
• Unparticles at heavy flavour scales: CP violating phenomena
• Lepton flavor violating $\mu \to e\gamma$ and $\mu -e$ conversion in unparticle physics
• Unraveling unparticles through violation of atomic parity and rare beauty
• Unparticle Physics with Jets
• Unparticle physics at the photon collider
• Unparticle physics in diphoton production at the CERN LHC
• Cosmological Constraints on Unparticles as Continuous Mass Scalars
• Constraints from Solar and Reactor Neutrinos on Unparticle Long-Range Forces
• Test of unparticle long range forces from perihelion precession of Mercury
• Reach and complementarity of $\mu \to e$ searches
• Direct CP violation of $B\to l\nu$ in unparticle physics
• Signals of Unparticles in Low Energy Parity Violation and NuTeV Experiment
• Unparticle Physics and A_{FB}^b on the Z pole
• Cosmological Unparticle Correlators
• Unparticle decay of neutrinos and it's effect on ultra high energy neutrinos
• Unparticle-Induced Lepton Flavor Violating Decays τ^- ->l^- (V^0, ~P^0)
• Unparticle physics in top pair signals at the LHC and ILC
• The lepton-flavour violating decay τ\to μμ\antimu at the LHC
• Constraints on unparticle long range forces from big bang nucleosynthesis bounds on the variation of the gravitational coupling
• Unparticle Realization Through Continuous Mass Scale Invariant Theories
• Disentangling the Unparticles with polarized beams at e+e- colliders
• The large CP phase in B(s) - anti-B(s) mixing and Unparticle Physics
• Muon Anomalous Magnetic Moment and Lepton Flavor Violating Tau Decay in Unparticle Physics
• W-pair production in Unparticle Physics
• Effects of Unparticles on Running of Gauge Couplings
• Unparticle Induced Baryon Number Violating Nucleon Decays
• Probing unparticle theory via lepton flavor violating process $J/\psi \to l{l}^{\prime }$ at BESIII
• Decay of Z Boson into Photon and Unparticle
• Investigation of $B_{u,d}\to (\pi ,K)\pi$ decays within unparticle physics
• Unparticle physics effects in (Lambda_b -> Lambda + missing energy) processes
• Higgs Boson Decays into Single Photon plus Unparticle
• Unparticle Searches Through Compton Scattering
• Top off the unparticle
• Lepton electric and magnetic dipole moments via lepton flavor violating spin-1 unparticle interactions
• Unparticle Effects on Unitarity Constraints from Higgs Boson Scattering
• Thermodynamic Properties of Static and Rotating Unparticle Black Holes
• Constraining Unparticles from Top Physics at TeVatron
• The scalar unparticle effect on the charged lepton electric dipole moment
• Unparticle effects on top quark rare decays
• Collider Effects of Unparticle Interactions in Multiphoton Signals
• Unparticle Decay of Neutrinos and its Possible Signatures at a ${\mathrm{Km}}^2$ Detector for (3+1) Flavour Framework
• Unparticle effects in rare (t -> c g g) decay
• Unparticle Searches Through Low Energy Parity Violating Asymmetry
• Unparticle-Enhanced Black Holes at the LHC
• B \to 0^{+}(1^{+}) + missing energy in Unparticle Physics
• Unparticle Effects on Top Quark Pair Production at Photon Collider
• On Unparticles and K+ to pi+ Missing Energy