On higher derivative corrections to the R + R2 inflationary model

On higher derivative corrections to the R + R2 inflationary model

Ana R. Romero Castellanos, Flavia Sobreira, Ilya L. Shapiro, Alexei A. Starobinskyel

ARTIGO

Inglês

Agradecimentos: A.R.R.C. is supported in part by CAPES - Code 001. I.Sh. is grateful to CNPq (grant 303893/2014-1) and FAPEMIG (grant APQ-01205-16) for partial support. F.S. is grateful to CNPq for partial support. A.A.S. is supported by the RSF grant 16-12-10441

Abstract: The R + R-2 model is successful in describing inflation, as it provides an excellent fit to the full set of available observational data. On the other hand, the same model is the simplest extension of general relativity which does not produce higher derivative ghosts and related...

COORDENAÇÃO DE APERFEIÇOAMENTO DE PESSOAL DE NÍVEL SUPERIOR - CAPES

001

CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO - CNPQ

303893/2014-1

FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE MINAS GERAIS - FAPEMIG

APQ-01205-16

Aberto

On higher derivative corrections to the R + R2 inflationary model

Ana R. Romero Castellanos, Flavia Sobreira, Ilya L. Shapiro, Alexei A. Starobinskyel

										

On higher derivative corrections to the R + R2 inflationary model

Ana R. Romero Castellanos, Flavia Sobreira, Ilya L. Shapiro, Alexei A. Starobinskyel

    Fontes

    Journal of cosmology and astroparticle physics

    N. 12 (Dec., 2018), n. art. 7, p. 1-18