2007/10/11 by Kingman Cheung, Cheung, Kingman, Wai-Yee Keung +3 · 1 citation
Engineering · Physics and Astronomy · #Advanced X-ray Imaging Techniques #Particle Accelerators and Free-Electron Lasers #Particle physics theoretical and experimental studies #hep-ph
paper · pdf · doi:10.48550/arxiv.0710.2230
Submitted for the SUSY07 proceedings. 4 pages, 6 figures
arxiv created 2007/10/11 · arxiv updated 2009/12/01
We summarize the works presented in Refs. \cite1,2 on collider phenomenology of the unparticle physics associated with an exact scale invariant sector possessing a non-trivial infrared fixed point at a high energy scale. We give highlights on the motivations of unparticle and derivation of the phase space and the unparticle propagator. We study two categories of phenomenology: (i) real emission of unparticle that gives rise to peculiar missing energy signatures, and (ii) virtual exchange of unparticle that interferes with the standard model amplitudes.