Two - loop QCD vertices , WST identities and RG quantities ∗
نویسنده
چکیده
Recent results from the study of the two-loop three-gluon and ghost-gluon vertices are reviewed. The relevant Ward–Slavnov–Taylor (WST) identities and Renormalization Group (RG) quantities are discussed. Talk presented by A. D. at the Workshop on Exact Renormalization Group (Faro, Portugal, September 1998). To be published in the proccedings (World Scientific). [email protected] . On leave from Institute for Nuclear Physics, Moscow State University, 119899, Moscow, Russia. [email protected] [email protected] . On leave from Joint Institute for Nuclear Research, 141980, Dubna, Russia
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تاریخ انتشار 1998