Deconstructing unparticles in higher dimensions
arXiv:0901.1020 · doi:10.1103/PhysRevD.79.076002
Abstract
Unparticles are realized by deconstruction in higher extra dimensions. It is shown that in this framework when the scale invariance is broken, the corresponding spectral function of the unparticle is shifted by an amount of the breaking scale. The result strongly supports the conventional ansatz for the spectral function of the unparticle in the literature.
9 pages. Minor changes, references added
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