# Improved Results in Supersymmetric Electroweak Baryogenesis

@article{Carena2003ImprovedRI, title={Improved Results in Supersymmetric Electroweak Baryogenesis}, author={M. Carena and Mariano Quir{\'o}s and Marcos Seco and C. E. M. Wagner}, journal={Nuclear Physics}, year={2003}, volume={650}, pages={24-42} }

## 140 Citations

Electroweak Baryogenesis in Non-minimal Composite Higgs Models

- Physics
- 2012

We address electroweak baryogenesis in the context of composite Higgs models, pointing out that modifications to the Higgs and top quark sectors can play an important role in generating the baryon…

Top transport in electroweak baryogenesis

- Physics
- 2006

In non-supersymmetric models of electroweak baryogenesis the top quark plays a crucial role. Its CP-violating source term can be calculated in the WKB approximation. We investigate the numerical…

Lepton-mediated electroweak baryogenesis

- Physics
- 2010

We investigate the impact of the tau and bottom Yukawa couplings on the transport dynamics for electroweak baryogenesis in supersymmetric extensions of the standard model. Although it has generally…

Kinetic Approach to Electroweak Baryogenesis

- Physics
- 2003

After a short review of baryogenesis mechanisms, we focus on the charge transport mechanism at the electroweak scale, effective at strong electroweak phase transitions. Starting from the one-loop…

CP-violation for Electroweak Baryogenesis from Dynamical CKM Matrix

- Physics
- 2017

We show that the CKM matrix can be the source of CP violation for electroweak baryogenesis if Yukawa couplings vary at the same time as the Higgs acquires its vacuum expectation value. This offers…

Electroweak baryogenesis and the standard model effective field theory

- Physics
- 2017

A bstractWe investigate electroweak baryogenesis within the framework of the Standard Model Effective Field Theory. The Standard Model Lagrangian is supplemented by dimension-six operators that…

Electroweak Baryogenesis in Extensions of the Standard Model

- Physics
- 2006

We investigate the generation of the baryon asymmetry in two extensions of the Standard Model; these are the SM with a low cut-off and the two-Higgs-doublet model. Analyzing the thermal potential in…

Electroweak baryogenesis in a supersymmetric U(1)' model.

- PhysicsPhysical review letters
- 2005

The nonlocal EWBG mechanism in the thin wall regime is considered and it is found that within uncertainties the observed baryon number can be generated from the tau lepton contribution, with the secluded sector playing an essential role.

Is electroweak baryogenesis dead?

- PhysicsPhilosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
- 2018

A model of electroweak baryogenesis requiring no fine tuning and consistent to scales far above 1 TeV is demonstrated, in which dark matter plays the leading role in creating a CP asymmetry that is the source of the baryon asymmetry.

## References

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More about Electroweak Baryogenesis in the Minimal Supersymmetric Standard Model

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- Physics
- 2001

We correct a numerical error which led to an overestimate of the baryon asymmetry from supersymmetric electroweak baryogenesis in our paper JHEP07(2000)018. Updated dependences of the baryon…