Extremal and next-to-extremal n-point correlators in four-dimensional SCFT

It is shown that certain extremal and next-to-extremal n-point correlators in four-dimensional N=2 superconformal field theories are free. These results hold for any gauge group.

Detalles Bibliográficos
Autores principales: Eden, B.U., Howe, Paul S., Sokatchev, E., West, Peter C.
Lenguaje:eng
Publicado: 2000
Materias:
Particle Physics - Theory
Acceso en línea:https://dx.doi.org/10.1016/S0370-2693(00)01181-3
http://cds.cern.ch/record/434622
Descripción
Sumario:It is shown that certain extremal and next-to-extremal n-point correlators in four-dimensional N=2 superconformal field theories are free. These results hold for any gauge group.

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