Mostrando 10 resultados de: 11
Filtros aplicados
Subtipo de publicación
Article(11)
Publisher
International Journal of Modern Physics A(2)
International Journal of Modern Physics D(2)
Astroparticle Physics(1)
Interciencia(1)
Journal of Physics: Conference Series(1)
Área temáticas
Física(8)
Astronomía y ciencias afines(2)
Cuerpos y fenómenos celestes específicos(2)
Física moderna(2)
Mecánica clásica(2)
Área de conocimiento
Rayo cósmico(5)
Modelo matemático(3)
Mecánica cuántica(2)
Optimización matemática(2)
Cosmología física(1)
Origen
scopus(11)
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:googlescopusApplication 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:googlescopusNumerical 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:googlescopusOn the physical significance of the adjusting parameters in the evaluation of the flocculation rate of an oil-in-water nanoemulsion
ArticleAbstract: Recently a versatile methodology for the evaluation of the mixed flocculation-coalescence rate (kFC)Palabras claves:aggregation, Coalescence, EMULSIÓN, Flocculation, Nano emulsionAutores:Clara Inés Rojas Cely, Clara Rojas, Cruz-Barrios E., García-Valera N., Mendoza Y., Rahn-Chique K., Urbina-Villalba G.Fuentes:googlescopusImproved 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: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:googlescopusSemiclassical analysis of the tensor power spectrum in the Starobinsky inflationary model
ArticleAbstract: In this work, we calculate the tensor power spectrum and the tensor-to-scalar ratio r within the fraPalabras claves:semiclassical methods, Starobinsky inflationary model, Tensor cosmological perturbationsAutores:Clara Inés Rojas Cely, Clara Rojas, Truman TapiaFuentes:googlescopusStudy 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 superradiance in the Lambert-W potential barrier
ArticleAbstract: We present a new potential barrier that presents the phenomenon of superradiance when the reflectionPalabras claves:Heun Confluent function, Lambert-W potential, scattering solutionsAutores:Carlos Cocha, Clara Rojas, Luis PuenteFuentes:googlescopus