Journal Article

PreJuSER-54732

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Renormalization of two-loop diagrams in scalar lattice field theory

Krebs, H.FZJ* ; Borasoy, B.

2006
North-Holland Publ. Co. Amsterdam

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Please use a persistent id in citations: http://hdl.handle.net/2128/10591  doi:10.1016/j.nuclphysb.2006.04.015

Abstract: We present a method to calculate to very high precision the coefficients of the divergences occuring in two-loop diagrams for a massive scalar field on the lattice. The approach is based on coordinate space techniques and extensive use of the precisely known Green's function. (c) 2006 Elsevier B.V. All rights reserved.,

Keyword(s): field theory: scalar ; lattice field theory ; renormalization ; Feynman graph ; numerical calculations

Note: Record converted from VDB: 12.11.2012

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Contributing Institute(s):

1. Institut 3 (Theoretische Kernphysik) (IKP-TH)

Research Program(s):

1. Physik der Hadronen und Kerne (P53)

Appears in the scientific report 2006

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