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Solution to the Ward identities for superamplitudes

โœ Scribed by Henriette Elvang; Daniel Z. Freedman; Michael Kiermaier


Publisher
Springer-Verlag
Year
2010
Tongue
English
Weight
531 KB
Volume
2010
Category
Article
ISSN
1126-6708

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๐Ÿ“œ SIMILAR VOLUMES


On gauge invariance and ward identities
โœ Daniel F. Litim; Jan M. Pawlowski ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 414 KB

We investigate non-Abelian gauge theories within a Wilsonian Renormalisation Group approach. The cut-off t.erm inherent in this approach leads to a modified Ward identity (mW1). It is shown that this mWI is compatible with the Bow and that the full effective action satisfies the usual Ward identity