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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:scopusImproved model for the U-tube granular instability: Analytical solution and delayed coupling
ArticleAbstract: Abstract The U-tube granular instability is understood as a tendency to increase of the height diffePalabras claves:GRANULAR, Mathieu, U-tube, vibrationAutores:Clara Inés Rojas Cely, Clara Rojas, Díaz A., Guerrero B., Sánchez I., Trosel Y.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:googlescopusEvaluation of the flocculation speed in oil/water nanoemulsions. 1) development of theoretical expressions for the turbidity of a nanoemulsion
ArticleAbstract: Puertas and de las Nieves (1997) developed a theoretical approach that allows the determination of tPalabras claves:Autores:Clara Rojas, Puertas A., Rahn-Chique K., Romero-Cano M., Urbina-Villalba G.Fuentes:scopusEvaluation of the flocculation speed in oil/water nanoemulsions. 2) prediction of turbidity in a dodecane/water dispersion stabilized with sodium dodecyl sulphate
ArticleAbstract: Experimental measurements of the temporal variation of the turbidity of a dodecane/water nanoemulsioPalabras claves:Autores:Clara Rojas, Puertas A., Rahn-Chique K., Romero-Cano M., Urbina-Villalba G.Fuentes: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:googlescopusStudy of the Klein-Gordon equation for a hydrogenic model of dyons
ArticleAbstract: This paper presents the generalization of a zero spin hydrogen atom to a relativistic atomic model oPalabras claves:dyon, Klein-Gordon equation, magnetic monopole, quantization conditionAutores:Clara Rojas, Edison Fernando García VelozFuentes:scopus