Document Zbl 1493.83031

On the symmetries of cosmological perturbations. (English) Zbl 1493.83031

J. Cosmol. Astropart. Phys. 2020, No. 9, Paper No. 32, 31 p. (2020).

MSC:

83E05	Geometrodynamics and the holographic principle
83F05	Relativistic cosmology
35B20	Perturbations in context of PDEs
83C40	Gravitational energy and conservation laws; groups of motions
22E70	Applications of Lie groups to the sciences; explicit representations
62H20	Measures of association (correlation, canonical correlation, etc.)
62M10	Time series, auto-correlation, regression, etc. in statistics (GARCH)

Keywords:

cosmological perturbation theory; inflation; physics of the early universe

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Full Text: DOI arXiv

References:

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