AbstractIn this paper we describe the Hopf algebras on planar binary trees used to renormalize the Feynman propagators of quantum electrodynamics, and the coaction which describes the renormalization procedure. Both structures are related to some semi-direct coproduct of Hopf algebras
AbstractIt was recently shown that the renormalization of quantum field theory is organized by the H...
Abstract. This article aims to give a short introduction into Hopf-algebraic aspects of renormalizat...
We contruct here the Hopf algebra structure underlying the process of renormal-ization of non-commut...
AbstractIn this paper we describe the Hopf algebras on planar binary trees used to renormalize the F...
LaTex, 17 pagesIn this paper we describe the Hopf algebras on planar binary trees used to renormaliz...
AbstractIn [Ch. Brouder, A. Frabetti, Renormalization of QED with planar binary trees, Eur. Phys. J....
The renormalized photon and electron propagators are expanded over planar binary trees. Explicit rec...
16 pagesInternational audienceIn this paper we describe the right-sided combinatorial Hopf structure...
In 1999, A. Connes and D. Kreimer have discovered the Hopf algebra structure on the Feynman graphs o...
We review Kreimer's construction of a Hopf algebra associated to the Feynman graphs of a perturbativ...
This paper provides a primer in quantum field theory (QFT) based on Hopf algebra and describes new H...
13 pagesInternational audienceThis paper is a brief mathematical excursion which starts from quantum...
Renormalization theory is a venerable subject put to daily use in many branches of physics. Here, we...
AbstractThe Hopf algebra of renormalization in quantum field theory is described at a general level....
Abstract It was recently shown that the renormalization of quantum eld theory is organized by the Ho...
AbstractIt was recently shown that the renormalization of quantum field theory is organized by the H...
Abstract. This article aims to give a short introduction into Hopf-algebraic aspects of renormalizat...
We contruct here the Hopf algebra structure underlying the process of renormal-ization of non-commut...
AbstractIn this paper we describe the Hopf algebras on planar binary trees used to renormalize the F...
LaTex, 17 pagesIn this paper we describe the Hopf algebras on planar binary trees used to renormaliz...
AbstractIn [Ch. Brouder, A. Frabetti, Renormalization of QED with planar binary trees, Eur. Phys. J....
The renormalized photon and electron propagators are expanded over planar binary trees. Explicit rec...
16 pagesInternational audienceIn this paper we describe the right-sided combinatorial Hopf structure...
In 1999, A. Connes and D. Kreimer have discovered the Hopf algebra structure on the Feynman graphs o...
We review Kreimer's construction of a Hopf algebra associated to the Feynman graphs of a perturbativ...
This paper provides a primer in quantum field theory (QFT) based on Hopf algebra and describes new H...
13 pagesInternational audienceThis paper is a brief mathematical excursion which starts from quantum...
Renormalization theory is a venerable subject put to daily use in many branches of physics. Here, we...
AbstractThe Hopf algebra of renormalization in quantum field theory is described at a general level....
Abstract It was recently shown that the renormalization of quantum eld theory is organized by the Ho...
AbstractIt was recently shown that the renormalization of quantum field theory is organized by the H...
Abstract. This article aims to give a short introduction into Hopf-algebraic aspects of renormalizat...
We contruct here the Hopf algebra structure underlying the process of renormal-ization of non-commut...
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