Research Article
A New Mechanism for Generating Particle Number Asymmetry through Interactions
Table 3
The classification of
contributions to the PNA.
| The effect | The origin |
| Dilution | The increase of volume of the universe due to expansion, |
| Freezing interaction | The decrease of the strength of the cubic interaction as |
| Redshift | The effective energy of particle as indicated in Eq. (57), |
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