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On the number of solutions to a crossing symmetric neutral pi - pi model

The authors determine the multiplicity of the exact solution to a crossing symmetric neutral pi - pi model. They consider only the S wave, but the multiplicity would increase by the addition of other coupled channels. The analysis is not confined to weak coupling only, and includes all solutions, in...

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Detalles Bibliográficos
Autor principal:	Brander, O
Lenguaje:	eng
Publicado:	1975
Materias:	Particle Physics - Phenomenology
Acceso en línea:	https://dx.doi.org/10.1007/BF01609394 http://cds.cern.ch/record/873304

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