# Baryonic Higgs and dark matter

@article{Prez2020BaryonicHA, title={Baryonic Higgs and dark matter}, author={Pavel Fileviez P{\'e}rez and Clara Murgui and Alexis D. Plascencia}, journal={arXiv: High Energy Physics - Phenomenology}, year={2020} }

We discuss the correlation between dark matter and Higgs decays in gauge theories where the dark matter is predicted from anomaly cancellation. In these theories, the Higgs responsible for the breaking of the gauge symmetry generates the mass for the dark matter candidate. We investigate the Higgs decays in the minimal gauge theory for Baryon number. After imposing the dark matter density and direct detection constraints, we find that the new Higgs can have a large branching ratio into two…

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## References

SHOWING 1-10 OF 38 REFERENCES

Theory for Baryon Number and Dark Matter at the LHC

- Physics
- 2015

We investigate the possibility to test the simplest theory for spontaneous baryon number violation at the Large Hadron Collider. In this context the baryon number is a local gauge symmetry…

Leptophobic dark matter and the baryon number violation scale

- PhysicsPhysical Review D
- 2019

We discuss the possible connection between the scale for baryon number violation and the cosmological bound on the dark matter relic density. A simple gauge theory for baryon number which predicts…

Baryonic Higgs at the LHC

- Physics
- 2017

A bstractWe investigate the possible collider signatures of a new Higgs in simple extensions of the Standard Model where baryon number is a local symmetry spontaneously broken at the low scale. We…

Hunting the dark Higgs

- Physics
- 2017

A bstractWe discuss a novel signature of dark matter production at the LHC resulting from the emission of an additional Higgs boson in the dark sector. The presence of such a dark Higgs boson is…

Anomaly-free dark matter models

- PhysicsPhysical Review D
- 2019

We investigate the predictions of anomaly-free dark matter models for direct and indirect detection experiments. We focus on gauge theories where the existence of a fermionic dark matter candidate is…

Electric dipole moments, new forces and dark matter

- Physics
- 2020

New sources of CP violation beyond the Standard Model are crucial to explain the baryon asymmetry in the Universe. We discuss the impact of new CP violating interactions in theories where a dark…

Improved Limits for Higgs-Portal Dark Matter from LHC Searches.

- Medicine, PhysicsPhysical review letters
- 2017

The results show that the uncertainty of the Higgs-nucleon coupling has been vastly overestimated in the past, and highlight that state-of-the-art nuclear physics input is key to fully exploiting experimental searches.

Minimal theory for lepto-baryons

- Physics
- 2014

Abstract We investigate the simplest models where baryon and lepton numbers are defined as local symmetries spontaneously broken at the low scale and discuss the implications for cosmology. We define…

Gauge theory for baryon and lepton numbers with leptoquarks.

- Physics, MedicinePhysical review letters
- 2013

New extensions of the standard model are found which predict the existence of fermions that carry both baryon and lepton numbers (i.e., leptoquarks) and the local baryonic and leptonic symmetries can be broken at a scale close to the electroweak scale.

Breaking local baryon and lepton number at the TeV scale

- Physics
- 2011

Simple models are proposed where the baryon and lepton number are gauged and spontaneously broken near the weak scale. The models use a fourth generation that is vector-like with respect to the…