The Color Antisymmetric Ghost Propagator and One-Loop Vertex Renormalization(Particles and Fields)

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概要

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• The color matrix elements of the ghost triangle diagram that appears in the triple gluon vertex and the ghost-ghost-gluon triangle diagram that appears in the ghost-gluon-ghost vertex are calculated. The ghost-ghost-gluon triangle contains a loop consisting of two color diagonal ghosts and one gluon and a loop consisting of two color antisymmetric ghosts and one gluon. Consequently, the pQCD argument in the infrared region based on the one particle irreducible diagram should be modified. Implications for the Kugo-Ojima color confinement and the QCD running coupling are discussed.

• 2008-01-25

著者

• Furui Sadataka

  School Of Science And Engineering Teikyo University

関連論文

• A new algorithm of Langevin simulation and its application to the lattice field theory(Recent Developments in QCD and Hadron Physics)
• The Color Antisymmetric Ghost Propagator and One-Loop Vertex Renormalization(Particles and Fields)
• The Color Antisymmetric Ghost Propagator and One-Loop Vertex Renormalization

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