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Scalar Cosmological Perturbations

Abstract:

In this paper we present the study of the scalar cosmological perturbations of a single field inflationary model up to first order in deviation. The Christoffel symbols and the tensorial quantities are calculated explicitly in function of the cosmic time t. The Einstein equations are solved up-to first order in deviation and the scalar perturbations equation is derived.

Año de publicación:

2020

Keywords:

    Fuente:

    googlegoogle

    Tipo de documento:

    Other

    Estado:

    Acceso abierto

    Áreas de conocimiento:

    • Cosmología física
    • Física

    Áreas temáticas:

    • Cuerpos y fenómenos celestes específicos

    Contribuidores:

    Clara Inés Rojas CelyClara Inés Rojas Cely