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arXiv · 0805.0682

The decay of singlet scalar dark matter to unparticle and photon

M. M. Ettefaghi·M. Dehghani
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Abstract

We consider the unparticle physics introduced by Georgi and show that if the standard model is extended to include a singlet scalar as a dark matter candidate, there is a channel which leads to its decay to photon and unparticle. We calculate the decay rate for this new channel and find a lower bound on unparticle physics scale by demanding the stability of this candidate of the dark matter.

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M. M. Ettefaghi, M. Dehghani. 2008-05-06. The decay of singlet scalar dark matter to unparticle and photon. https://arxiv.org/abs/0805.0682

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