Back to Search Start Over

Gluon and ghost propagators in the Landau gauge: Deriving lattice results from Schwinger-Dyson equations

Authors :
Aguilar, A. C.
Binosi, D.
Papavassiliou, J.
Source :
Phys.Rev.D78:025010,2008
Publication Year :
2008

Abstract

We show that the application of a novel gauge invariant truncation scheme to the Schwinger-Dyson equations of QCD leads, in the Landau gauge, to an infrared finite gluon propagator and a divergent ghost propagator, in qualitative agreement with recent lattice data.<br />Comment: 9 pages, 2 figures; v3: typos corrected; v2: discussion on numerical results expanded, considerations about the Kugo-Ojima confinement criterion added

Details

Database :
arXiv
Journal :
Phys.Rev.D78:025010,2008
Publication Type :
Report
Accession number :
edsarx.0802.1870
Document Type :
Working Paper
Full Text :
https://doi.org/10.1103/PhysRevD.78.025010