# Electroweak Baryogenesis

@inproceedings{Trodden1998ElectroweakB, title={Electroweak Baryogenesis}, author={Mark Trodden}, year={1998} }

We demonstrate the viability of electroweak baryogenesis scenarios in which the necessary departure from equilibrium is realized by the evolution of a network of topological defects. We consider several effective models of TeV physics, each addressing a fundamental particle physics problem, and in which the conditions necessary for defect-mediated electroweak baryogenesis are naturally satisfied. In each case we compare the strength of the model with that expected from scenarios in which…

## 598 Citations

### Baryogenesis below the electroweak scale

- Physics
- 1999

We propose a new alternative for baryogenesis which resolves a number of the problems associated with GUT and electroweak scenarios, and which may allow baryogenesis even in modest extensions of the…

### Electroweak baryogenesis from temperature-varying couplings

- PhysicsJournal of High Energy Physics
- 2019

Abstract
The fundamental couplings of the Standard Model are known to vary as a function of energy scale through the Renormalisation Group (RG), and have been measured at the electroweak scale at…

### Electroweak Baryogenesis from Exotic Electroweak Symmetry Breaking

- Physics
- 2015

We investigate scenarios in which electroweak baryogenesis can occur during an exotic stage of electroweak symmetry breaking in the early Universe. This transition is driven by the expectation value…

### Towards Reviving Electroweak Baryogenesis with a Fourth Generation

- Physics
- 2013

Electroweak baryogenesis is an attractive scenario for explaining the baryon asymmetry of the
universe. However, it does not work within the standard model due to two reasons: (1) the strength of CP…

### Electroweak Baryogenesis in the Exceptional Supersymmetric Standard Model

- Physics
- 2014

We study electroweak baryogenesis in the E6 inspired exceptional supersymmetric standard model (E6SSM). The relaxation coefficients driven by singlinos and the new gaugino as well as the transport…

### Effective field theory and electroweak baryogenesis in the singlet-extended Standard Model

- Physics
- 2015

A bstractElectroweak baryogenesis is a simple and attractive candidate mechanism for generating the observed baryon asymmetry in the Universe. Its viability is sometimes investigated in terms of an…

### 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…

### Quantum transport and electroweak baryogenesis

- Physics
- 2013

We review the mechanism of electroweak baryogenesis. Our focus is on the derivation of quantum transport equations from first principles within the Schwinger–Keldysh formalism. We emphasize the…

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