Contact Interactions and Resonance-Like Physics at Present and Future Colliders from Unparticles

Abstract

High scale conformal physics can lead to unusual unparticle stuff at our low energies. In this paper we discuss how the exchange of unparticles between Standard Model fields can lead to new contact interaction physics as well as a pseudoresonance-like structure, an unresonance, that might be observable at the Tevatron or LHC in, e.g., the Drell-Yan channel. The specific signatures of this scenario are quite unique and can be used to easily identify this new physics given sufficient integrated luminosity.

20 pages, 10 figs; minor text changes, ref added; typos corrected

References in corpus (24)

• Unparticle Physics
• Another Odd Thing About Unparticle Physics
• Collider signals in unparticle physics
• Collider Phenomenology of Unparticle Physics
• Deconstruction of Unparticles
• Bounds on Unparticles from the Higgs Sector
• Constraining Unparticle Physics with Cosmology and Astrophysics
• Bounds on Unparticles Couplings to Electrons: from Electron g-2 to Positronium Decays
• Unparticle Physics Effects on D0-anti-D0 Mixing
• Some Phenomenologies of Unparticle Physics
• Long-range Electron Spin-spin Interactions from Unparticle Exchange
• Lepton flavor violating processes in unparticle physics
• Unparticle physics on direct CP violation
• B \to K(K^*) missing energy in Unparticle physics
• Unparticles: Scales and High Energy Probes
• Neutrino Decays and Neutrino Electron Elastic Scattering in Unparticle Physics
• Constraints On Unparticle Physics In Electroweak Gauge Boson Scattering
• Lepton Flavour Violation in Unparticle Physics
• Unparticle Physics in DIS
• Unparticle phase effects
• Unparticle physics at hadron collider via dilepton production
• Unparticles and Muon Decay
• Signals of Unparticles in Low Energy Parity Violation and NuTeV Experiment
• Searches for New Phenomena with Lepton Final States at the Tevatron

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