Renormalization using Hopf algebras and the Batalin-Vilkovisky formalism
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filed under:
SFB-Kolloquium
Walter van Suijlekom (Nijmegen)
| What |
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| When |
Jul 10, 2008 from 03:15 pm to 04:45 pm |
| Where | Mainz, 05-432 (Hilbertraum) |
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I will report on work in progress on renormalization Hopf algebras of gauge theories. Their coaction on the coupling constants is described in the context of Batalin-Vilkovisky (BV) algebras. The so-called master equation satisfied by the action in the BV-algebra implies the existence of certain Hopf ideals in the renormalization Hopf algebra.
