Cargando…
The dark matter bispectrum from effective viscosity and one-particle irreducible vertices
Dark matter evolution during the process of cosmological structure formation can be described in terms of a one-particle irreducible effective action at a characteristic scale km and a loop expansion below this scale, based on the effective propagators and vertices. We calculate the form of the effe...
| Autores principales: | , , , , |
|---|---|
| Lenguaje: | eng |
| Publicado: |
2019
|
| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1088/1475-7516/2019/09/047 http://cds.cern.ch/record/2684152 |