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A brief introduction to dispersion relations: with modern applications

This text offers a brief introduction to the dispersion relations as an approach to calculate S-matrix elements, a formalism that allows one to take advantage of the analytical structure of scattering amplitudes following the basic principles of unitarity and causality. First, the case of two-body s...

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Detalles Bibliográficos
Autor principal: Oller, José Antonio
Lenguaje:eng
Publicado: Springer 2019
Materias:
Acceso en línea:https://dx.doi.org/10.1007/978-3-030-13582-9
http://cds.cern.ch/record/2670595