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Calculation of the Precision Parameters of Relic Radiation in the Starobinsky Inflationary Model

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Russian Physics Journal Aims and scope

The Starobinsky inflationary model of theoretical description of the early Universe is used to calculate the precision parameters of relic microwave radiation by analytical and numerical methods with allowance for subleading corrections to the number of e-foldings characterizing duration of inflation. The Mukhanov–Chibisov formula for the spectral index of scalar relic radiation perturbations is generalized with accuracy up to cubic terms of the number e-foldings.

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Authors and Affiliations

  1. National Research Tomsk State University, Tomsk, Russia

    S. K. Saburov

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  1. S. K. Saburov
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Correspondence to S. K. Saburov.

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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 2, pp. 48–55, February, 2022.

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Saburov, S.K. Calculation of the Precision Parameters of Relic Radiation in the Starobinsky Inflationary Model. Russ Phys J 65, 250–259 (2022). https://doi.org/10.1007/s11182-022-02629-x

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  • DOI: https://doi.org/10.1007/s11182-022-02629-x

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