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arXiv · 2008.10609

Effective field theory analysis of dark matter-standard model interactions with spin one mediators

Fabiola Fortuna·Pablo Roig·José Wudka
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Abstract

We analyze interactions between dark matter and standard model particles with spin one mediators in an effective field theory framework. In this paper, we are considering dark particles masses in the range from a few MeV to the mass of the $Z$ boson. We use bounds from different experiments: $Z$ invisible decay width, relic density, direct detection experiments, and indirect detection limits from the search of gamma-ray emissions and positron fluxes. We obtain solutions corresponding to operators with antisymmetric tensor mediators that fulfill all those requirements within our approach.

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Fabiola Fortuna, Pablo Roig, José Wudka. 2020-08-24. Effective field theory analysis of dark matter-standard model interactions with spin one mediators. https://doi.org/10.1007/jhep02(2021)223

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