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Astroparticle Physics(1)
International Journal of Modern Physics D(1)
Journal of Cosmology and Astroparticle Physics(1)
Modern Physics Letters A(1)
Computation of the power spectrum in chaotic 1/4λφ <sup>4</sup> inflation
ArticleAbstract: The phase-integral approximation devised by Fröman and Fröman, is used for computing cosmological pePalabras claves:cosmological perturbation theory, inflationAutores:Clara Rojas, Villalba V.Fuentes:scopusNumerical analysis of the generalized Starobinsky inflationary model
ArticleAbstract: In this work, we study numerically one kind of generalization of the Starobinsky inflationary modelPalabras claves:Cosmological perturbations, Starobinsky inflationary modelAutores:Clara Inés Rojas Cely, Clara Rojas, David Altamirano, Mughal M.Z., Stefano MezaFuentes:googlescopusScattering solutions of the Klein-Gordon equation for a step potential with hyperbolic tangent potential
ArticleAbstract: We solve the Klein-Gordon equation for a step potential with hyperbolic tangent potential. The scattPalabras claves:Hypergeometric functions, Klein-Gordon equation, Scattering theoryAutores:Clara RojasFuentes:scopusStudy of scalar and tensor power spectra in the generalized Starobinsky inflationary model using semiclassical methods
ArticleAbstract: In this work we solved the equation of scalar and tensor perturbations for the generalized StarobinsPalabras claves:Cosmological perturbations, semiclassical methods, Starobinsky inflationary modelAutores:Clara Inés Rojas Cely, Clara RojasFuentes:googlescopus