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NCG

Seminar

Locality and self-similarity

Kreimer, D (IHES)
Tuesday 05 September 2006, 09:00-10:00

Seminar Room 1, Newton Institute

Abstract

The talk points out how the quest for local physics and self-simiilarity combine in Dyson--Schwinger equations. It points out representation theoretic aspects starting from the Hopf- and Lie-algebraic approach to quantum fields. It considers Slavnov--Taylor identities for couplings as an example how quantum gauge symmetry organizes itself independently of a classical Lagrangian and discusses the principles behind.

Presentation

[pdf ]

Audio

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