Note on Unitarity Constraints in a Model for a Singlet Scalar Dark Matter Candidate

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We investigate perturbative unitarity constraints in a model for a singlet scalar dark matter candidate. Considering elastic two particle scattering processes of the Higgs particle and the dark matter candidate, a real Klein-Gordon scalar field, perturbative unitarity constrains the self-couplings of the scalar fields.
6 pages, 4 eps figures

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High Energy Physics - Phenomenology, Astrophysics

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http://salesiana.dossiersoluciones.com/handle/123456789/43910

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-ph/0410102
 http://arxiv.org/abs/hep-ph/0410102
 Acta Phys.Polon. B36 (2005) 827-832

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arXiv