Details

Autor(en) / Beteiligte

• Baggio, Marco
• de Boer, Jan
• Papadodimas, Kyriakos

Titel

A non-renormalization theorem for chiral primary 3-point functions

Ist Teil von

• The journal of high energy physics, 2012-07, Vol.2012 (7), Article 137

Ort / Verlag

Berlin/Heidelberg: Springer-Verlag

Erscheinungsjahr

2012

Link zum Volltext

Quelle

SpringerLink_现刊

Beschreibungen/Notizen

• A bstract In this note we prove a non-renormalization theorem for the 3-point functions of 1/2 BPS primaries in the four-dimensional SYM and chiral primaries in two dimensional SCFTs. Our proof is rather elementary: it is based on Ward identities and the structure of the short multiplets of the superconformal algebra and it does not rely on superspace techniques. We also discuss some possible generalizations to less supersymmetric multiplets.