Renormalization group effects in dark matter interactions

@article{Bishara2020RenormalizationGE,
  title={Renormalization group effects in dark matter interactions},
  author={Fady Bishara and Joachim Brod and Benjam{\'i}n Grinstein and Jure Zupan},
  journal={Journal of High Energy Physics},
  year={2020},
  volume={2020},
  pages={1-61}
}
We present a renormalization-group (RG) analysis of dark matter interactions with the standard model, where dark matter is allowed to be a component of an electroweak multiplet, and has a mass at or below the electroweak scale. We consider, in addition to the gauge interactions, the complete set of effective operators for dark matter interactions with the standard model above the weak scale, up to and including mass dimension six. We calculate the RG evolution of these operators from the high… 

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References

SHOWING 1-10 OF 180 REFERENCES

New constraints on dark matter effective theories from standard model loops.

It is found that electroweak interactions induce operator mixings such that operators that are naively velocity suppressed and spin dependent can actually contribute to spin-independent scattering.

Chiral effective theory of dark matter direct detection

We present the effective field theory for dark matter interactions with the visible sector that is valid at scales of 𝒪(1 GeV). Starting with an effective theory describing the interactions of

Effective theories for dark matter nucleon scattering

A bstractWe reformulate the calculation of the dark matter-nucleon scattering cross sections based on the method of effective field theories. We assume that the scatterings are induced by the

Weak mixing below the weak scale in dark-matter direct detection

A bstractIf dark matter couples predominantly to the axial-vector currents with heavy quarks, the leading contribution to dark-matter scattering on nuclei is either due to one-loop weak corrections

Connecting dark matter UV complete models to direct detection rates via effective field theory

A bstractDirect searches for WIMPs are sensitive to physics well below the weak scale. In the absence of light mediators, it is fruitful to apply an Effective Field Theory (EFT) approach accounting

From quarks to nucleons in dark matter direct detection

A bstractWe provide expressions for the nonperturbative matching of the effective field theory describing dark matter interactions with quarks and gluons to the effective theory of nonrelativistic

Bounds on dark matter interactions with electroweak gauge bosons

We investigate scenarios in which dark matter interacts with the Standard Model primarily through electroweak gauge bosons. We employ an effective field theory framework wherein the Standard Model

Renormalization group evolution of the Standard Model dimension six operators III: gauge coupling dependence and phenomenology

A bstractWe calculate the gauge terms of the one-loop anomalous dimension matrix for the dimension-six operators of the Standard Model effective field theory (SM EFT). Combining these results with

On the importance of electroweak corrections for Majorana dark matter indirect detection

Recent analyses have shown that the inclusion of electroweak corrections can alter significantly the energy spectra of Standard Model particles originated from dark matter annihilations. We
...