Hopf algebra approach to Feynman diagram calculations

نویسندگان

  • KURUSCH EBRAHIMI-FARD
  • DIRK KREIMER
چکیده

The Hopf algebra structure underlying Feynman diagrams which governs the process of renormalization in perturbative quantum field theory is reviewed. Recent progress is briefly summarized with an emphasis on further directions of research.

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تاریخ انتشار 2005