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Esta tesis se enfoca en tratar dos branas esfricas S3 dadas por la mtrica de FriedmannLemaitreRobertsonWalker (FLRW) en un espacio de fondo cinco dimensional del tipo Antid SitterSchwarzchild (AdSS), cuyos contenidos son campos de espn 0 en la brana interior (brana oculta), campos de espn 1 en la brana exterior (nuestro Universo) y campos de espn 2 en el fondo 5D. Mediante el modelo anterior, se estudia la dinmica de dichas branas en los regmenes de altas y bajas energas, su evolucin y una posible colisin debido a los efectos inflacionarios producidos por el campo de espn 0. Similarmente mediante teora de perturbaciones se estudian los efectos producidos por los campos de espn 0 y los posibles efectos sobre nuestro Universo. Finalmente se exponen correcciones en las ecuaciones de Tolman Oppenheimer Volkoff (TOV) para velocidades de rotacin galcticas, producidas por los trminos cuadrticos en el tensor energa momento de las ecuaciones modificadas de Einstein.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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