Gravitational baryogenesis in DGP brane cosmology
Abstract We consider the imbalance of matter and antimatter by using a gravitational baryogenesis mechanism in the background of Dvali–Gabadadze–Porrati (DGP) brane cosmology. By taking into account a flat Friedmann–Lemaître–Robertson–Walker (FLRW) metric in the DGP brane model, we find that for a r...
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| Format: | Article |
| Language: | English |
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SpringerOpen
2018-06-01
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| Series: | European Physical Journal C: Particles and Fields |
| Online Access: | http://link.springer.com/article/10.1140/epjc/s10052-018-5952-4 |