Introducción al estudio de las estructuras hadrónicas por medio del método de los campos de fondo
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2024
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El Método de los Campos de Fondo es una técnica para cuantizar teorías de campos sin perder la invariancia gauge. Facilita el entendimiento de las teorías gauge y simplifica en gran medida los cálculos. En este trabajo se hará hincapié en los conceptos necesarios para abordar este método (integral de caminos, generadores, funciones de Green...), así como se expondrá un ejemplo de su uso en la factorización de distribuciones dependientes del momento transverso (TMD’s) en el proceso de Drell-Yan.
The Background Field Method is a technique for quantizing gauge field theories without lo sing explicit gauge invariance. It makes gauge theories easier to understand and greatly simplifies computations. In this bachelor thesis we will work through the necessary concepts in order to un derstand the method (path integral, generators, Green functions...), as well as exhibiting its use, studying the Transverse Momentum Dependant (TMD) distribution factorization of a Drell-Yan process.
The Background Field Method is a technique for quantizing gauge field theories without lo sing explicit gauge invariance. It makes gauge theories easier to understand and greatly simplifies computations. In this bachelor thesis we will work through the necessary concepts in order to un derstand the method (path integral, generators, Green functions...), as well as exhibiting its use, studying the Transverse Momentum Dependant (TMD) distribution factorization of a Drell-Yan process.