Gravitational Particle Production and the Hubble Tension
The effect of gravitational particle production of scalar particles on the total effective cosmic energy density (in the era after photon decoupling till the present) is considered. The effect is significant for heavy particles. It is found that gravitational particle production results in an effect...
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| Format: | Artigo |
| Język: | Inglês |
| Wydane: |
MDPI AG
2024-08-01
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| Seria: | Universe |
| Hasła przedmiotowe: | |
| Dostęp online: | https://www.mdpi.com/2218-1997/10/9/338 |
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