Long range forces and limits on unparticle interactions

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Couplings between standard model particles and unparticles from a nontrivial scale invariant sector can lead to long range forces. If the forces couple to quantities such as baryon or lepton (electron) number, stringent limits result from tests of the gravitational inverse square law. These limits are much stronger than from collider phenomenology and astrophysics.
7 pages, revtex; v2 minor changes and added references

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High Energy Physics - Phenomenology

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http://salesiana.dossiersoluciones.com/handle/123456789/193448

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0708.2735
 http://arxiv.org/abs/0708.2735
 Phys.Lett.B659:888-890,2008
 doi:10.1016/j.physletb.2007.12.018

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arXiv