{"id":8231,"date":"1995-01-01T00:00:00","date_gmt":"1995-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1995\/01\/01\/contribucion-al-estudio-de-scattering-potencial\/"},"modified":"1995-01-01T00:00:00","modified_gmt":"1995-01-01T00:00:00","slug":"contribucion-al-estudio-de-scattering-potencial","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/matematicas\/contribucion-al-estudio-de-scattering-potencial\/","title":{"rendered":"Contribucion al estudio de scattering potencial"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Alejandro Rivero Gracia <\/strong><\/h2>\n<p>Se presentan algunas contribuciones a la teoria de scattering cuantico en una dimension, siguiendo en lo posible la formulacion de r. G. Newton, que permite construir la matriz de jost. Estudiamos la dependencia con el la constante de acoplo de energias de estados ligados, y de defasajes y polos de la matriz s. Se observan algunas propiedades genericas del movimiento de los polos, que colapsan sobre el eje imaginario en unos valores determinados de este.  analizamos la estructura del espacio de interacciones con soporte en un solo punto, y vemos como puede obtenerse ademas de por los metodos familiares de extensiones, etc- a traves del estudio del flujo de una transformacion de escala, en un espiritu cercano al del grupo de renomalizacion de wilson-kogut.  este marco permite distinguir claramente las distintas interacciones delta existentes (dirac, holden, albeverio, kurasov).  en algunos puntos de la memoria observamos relaciones entre la geometria del sistema estudiado y los elementos de susy qm. Asi, el estudio del scattering en espacios simetricos contiene de forma natural el superpotencial necesario, con el cual no es dificil construir espectros, etc. Otro punto remarcable es el generador susy necesario para construir la delta de holden, el cual, ademas de implicar modificaciones en el termino cinetico, resulta ser un ejemplo \u00aba la connes\u00bb de medida de distancia entre dos semirrectas separadas.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Contribucion al estudio de scattering potencial<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Contribucion al estudio de scattering potencial <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Alejandro Rivero Gracia <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Zaragoza<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1995<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li> Boya Balet Luis Joaquin<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Javier Sesma Bienzolas <\/li>\n<li>Joaqu\u00edn S\u00e1nchez Guill\u00e9n (vocal)<\/li>\n<li>Eulogio Oset Baguena (vocal)<\/li>\n<li>Mar\u00eda no Santander Navarro (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Alejandro Rivero Gracia Se presentan algunas contribuciones a la teoria de scattering cuantico en una dimension, siguiendo 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