## Gribov copies and gauge variant correlators in U(1) lattice gauge theory

Research output: Contribution to journalArticle

### Documents

http://www.sciencedirect.com/science/article/pii/S0370269399009685
Original language English 109-116 8 Physics Letters B 463 1 https://doi.org/10.1016/S0370-2693(99)00968-5 Published - 10 Mar 1999

### Abstract

We discuss the influence of Dirac sheets and zero-momentum modes on the gauge variant photon correlators $\Gamma(\tau;\vp)$ with $\vp\ne 0$ and $\vp =0$ in the pure gauge U(1) theory. A special attention has been paid to the $\beta$- and volume-dependence of this influence. Numerical simulations are performed on $12\times 6^3$ and $24\times 12^3$ lattices at different $y\beta$'s in the Coulomb phase.

• hep-lat