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Zero average values of cosmological perturbations as an indispensable condition for the theory and simulations
We point out a weak side of the commonly used determination of scalar cosmological perturbations lying in the fact that their average values can be nonzero for some matter distributions. It is shown that introduction of the finite-range gravitational potential instead of the infinite-range one resol...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer Berlin Heidelberg
2015
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4547628/ https://www.ncbi.nlm.nih.gov/pubmed/26321878 http://dx.doi.org/10.1140/epjc/s10052-015-3598-z |