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Field propagation in de Sitter black holes
(American Physical SocCollege PkEUA, 2004)
Klein-Gordon models with non-effective time-dependent potential
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Matemática - PPGMCâmpus São Carlos, 2016-02-19)
In this thesis we study the asymptotic properties for the solution of the Cauchy
problem for the Klein-Gordon equation with non-effective time-dependent potential.
The main goal was define a suitable energy related to ...
WKB ANALYSIS OF GRADED-INDEX MULTIMODE FIBERS WITH A CENTRAL-INDEX DIP
(Optical Soc AmerWashington, 1983)
Mode selection in trailing vortices: harmonic response of the non-parallel Batchelor vortex
(Cambridge Univ. Press, 2016)
In the present study, the response of model trailing vortices subjected to a harmonic forcing is studied. To this purpose, a globally stable non-parallel Batchelor vortex is considered as the baseflow. Direct numerical ...
Three-Dimensional Flow Stability Analysis Based on the Matrix-Forming Approach Made Affordable
(2017-01-01)
Theoretical developments for hydrodynamic instability analysis are often based on eigenvalue problems, the size of which depends on the dimensionality of the reference state (or base flow) and the number of coupled equations ...
SOLUCIÓN ANALÍTICA DE LA DEFORMACIÓN DE ONDAS LARGAS QUE SE PROPAGAN EN UN CANAL CON ANCHO CONSTANTE Y FONDO VARIABLE.
(2011-11-10)
In this work, we treat theoretically the hydrodynamic propagation of water
waves propagating on an inclined face. We show a linear dimensionless
model to predict the motion of the long ocean waves over the selected ...
Combinatorial approach to Mathieu and Lame equations
(Amer Inst Physics, 2015-07-01)
Based on some recent progress on a relation between four dimensional super Yang-Mills gauge theory and quantum integrable system, we study the asymptotic spectrum of the quantum mechanical problems described by the Mathieu ...
Modos cuasinormales de un agujero negro AdS con carga eléctrica en la gravedad de Einstein-Gauss-Bonnet 4D
(Universidad Nacional de ColombiaBogotá - Ciencias - Maestría en Ciencias - AstronomíaFacultad de CienciasBogotá,ColombiaUniversidad Nacional de Colombia - Sede Bogotá, 2022-10-31)
Las ondas de las perturbaciones de los agujeros negros dependen de los parámetros geométricos del espacio-tiempo que los describe. En este trabajo se investigan las perturbaciones en campos escalares y electromagnéticos ...
Energy barriers between metastable states in first-order quantum phase transitions
(American Physical Society, 2018-02-05)
A system of neutral atoms trapped in an optical lattice and dispersively coupled to the field of an optical cavity can realize a variation of the Bose-Hubbard model with infinite-range interactions. This model exhibits a ...
El efecto Aharonov-Bohm en materiales semiconductores de carácter topológico analizado desde la ecuación de Dirac-Weyl
(Universidad Nacional de ColombiaManizales - Ciencias Exactas y Naturales - Maestría en Ciencias - FísicaDepartamento de Física y QuímicaFacultad de Ciencias Exactas y NaturalesManizalesUniversidad Nacional de Colombia - Sede Manizales, 2020)
El presente trabajo aborda dos tópicos centrales: el primero es el estudio de los potenciales en la física desde una perspectiva de revisión de literatura con el fin de intentar encontrar una relación entre el efecto ...