Another odd thing about unparticle physics

2007/04/30 by Howard Georgi · 18 citations
Economics, Econometrics and Finance · Mathematics · Physics and Astronomy · #Quantum chaos and dynamical systems #Stochastic processes and financial applications #Stochastic processes and statistical mechanics #hep-ph

paper · pdf · doi:10.1016/j.physletb.2007.05.037

published as Phys.Lett.B650:275-278,2007 · 9 pages, 8 figures - minor wording changes and additional reference in v2

arxiv created 2007/05/21 · openalex publication_date 2007/05/25 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

The peculiar propagator of scale invariant unparticles has phases that produce unusual patterns of interference with standard model processes. We illustrate some of these effects in e⁺e^-→μ⁺μ^-.

Citations

• Collider Signals of Unparticle Physics

Cited by

• Massless versus Kaluza–Klein gravitons at the LHC
• Invisible Higgs boson, continuous mass fields, and unparticle Higgs mechanism
• Unparticle self-interactions at the Large Hadron Collider
• Probe of unparticles at the LHC in exclusive two lepton and two photon production via photon-photon fusion
• Unparticle physics and AFBb on the Z pole
• Conformal windows of SU(N) gauge theories, higher dimensional representations, and the size of the unparticle world
• Un-particle effective action
• Constraints on unparticle long range forces from big bang nucleosynthesis bounds on the variation of the gravitational coupling
• Bounds on unparticles from the Higgs sector
• Constraints from solar and reactor neutrinos on unparticle long-range forces
• Electromagnetic dipole moments and radiative decays of particles from exchange of fermionic unparticles
• Probing scalar particle and unparticle couplings in e⁺e^-→ tt with transversely polarized beams
• Interpretation of the “fDspuzzle” in the standard model and beyond
• Large dimuon asymmetry in Bs–B¯s mixing from unparticle induced Γs12
• Colored unparticles
• Unparticle physics with jets
• Unparticle physics effects inBs-B¯smixing
• Disentangling the unparticles with polarized beams ate+e−colliders