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International Journal of Modern Physics A(5)
Physics of the Dark Universe(2)
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Canadian Journal of Physics(1)
International Journal of Modern Physics D(1)
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Computation of inflationary cosmological perturbations in chaotic inflationary scenarios using the phase-integral method
ArticleAbstract: The phase-integral approximation devised by Fröman and Fröman is used for computing cosmological perPalabras claves:Autores:Clara Inés Rojas Cely, Clara Rojas, Villalba V.Fuentes:googlescopusComputation 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:scopusBound states of a Klein-Gordon particle in the presence of a smooth potential well
ArticleAbstract: We solve the one-dimensional time-independent Klein-Gordon equation in the presence of a smooth potePalabras claves:bound state solutions, Hypergeometric functions, Klein-Gordon equationAutores:Clara Rojas, Eduardo LópezFuentes:scopusBound states of the Klein-Gordon equation in the presence of short range potentials
ArticleAbstract: We solve the Klein-Gordon equation in the presence of a spatially one-dimensional cusp potential. ThPalabras claves:Exact Solutions, Klein-Gordon equation, Quantum effectsAutores:Clara Rojas, Villalba V.Fuentes:scopusApplication of the phase integral method in some inflationary scenarios
ArticleAbstract: We apply the phase-integral approximation devised by Fröman and Fröman in order to compute cosmologiPalabras claves:Autores:Clara Inés Rojas Cely, Clara Rojas, Villalba V.Fuentes:googlescopusInflation from a chaotic potential with a step
ArticleAbstract: In this work, we study the effects on the relevant observational parameters of an inflationary univePalabras claves:Autores:Clara Inés Rojas Cely, Clara Rojas, Hernández-Jiménez R.Fuentes:googlescopusScattering of a Klein-Gordon particle by a Woods-Saxon potential
ArticleAbstract: We solve the Klein-Gordon equation in the presence of a spatially one-dimensional Woods-Saxon potentPalabras claves:Autores:Clara Inés Rojas Cely, Clara Rojas, Villalba V.Fuentes:googlescopusScattering of a klein–gordon particle by a smooth barrier
ArticleAbstract: We present a study of the one-dimensional Klein–Gordon equation by a smooth barrier. The scatteringPalabras claves:Hypergeometric functions, Klein–Gordon equation, Scattering theoryAutores:Clara Rojas, Eduardo LópezFuentes:scopusScattering 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:scopusSemiclassical analysis of the Starobinsky inflationary model
ArticleAbstract: In this work we study the scalar power spectrum and the spectral index for the Starobinsky inflationPalabras claves:Cosmological perturbations, semiclassical methods, Starobinsky inflationary modelAutores:Clara Rojas, Mughal M.Z., Truman TapiaFuentes:scopus