A confirmation of agreement of different approaches for scalar gauge-invariant metric perturbations during inflation

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We revisit an extension of the well-known formalism for gauge-invariant scalar metric fluctuations to study the spectra for both the inflaton and gauge-invariant (scalar) metric fluctuations in the framework of a single-field inflationary model, in which the quasi-exponential expansion is driven by...

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Detalles Bibliográficos
Autores principales: Anabitarte, M., Bellini, M.
Formato: INPR
Lenguaje:English
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_14346044_v_n_p1_Anabitarte
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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