Equivalence between Zwanziger's horizon function and Gribov's no-pole ghost form factor

A. J. Gomez; M. S. Guimaraes; R. F. Sobreiro; S. P. Sorella

doi:10.1016/j.physletb.2009.12.001

Equivalence between Zwanziger's horizon function and Gribov's no-pole ghost form factor

High Energy Physics - Theory 2014-11-20 v2

Authors: A. J. Gomez , M. S. Guimaraes , R. F. Sobreiro , S. P. Sorella

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Abstract

The ghost form factor entering the Gribov no-pole condition is evaluated till the third order in the gauge fields. The resulting expression turns out to coincide with Zwanziger's horizon function implementing the restriction to the Gribov region in the functional integral.

Keywords

Gribov no-pole condition ghost form factor Zwanziger horizon function Gribov region functional integral gauge fields

Cite

@article{arxiv.0910.3596,
  title  = {Equivalence between Zwanziger's horizon function and Gribov's no-pole ghost form factor},
  author = {A. J. Gomez and M. S. Guimaraes and R. F. Sobreiro and S. P. Sorella},
  journal= {arXiv preprint arXiv:0910.3596},
  year   = {2014}
}

Comments

9 pp. No figures. Final version to appear in Physics Letters B

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