Higher derivative terms in the π Δ N interaction: Some phenomenological consequences

In this paper, we implement the use of a πN1(1232) vertex interaction containing both first- and second-order derivative terms, as required by renormalization and power-counting considerations. As was previously shown, both interactions present quantization shortcomings but can be used in a pertubat...

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Detalles Bibliográficos
Autores principales:	Mariano, Alejandro Edgardo, Badagnani, Daniel Omar, Barbero, César Alberto, Berrueta Martínez, Estefanía
Formato:	Articulo
Lenguaje:	Inglés
Publicado:	2019
Materias:	Física Particles & fields Nuclear physics
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/137741
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

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