The Landau gauge gluon propagator: Gribov problem and finite-size effects

Details The Landau gauge gluon propagator: Gribov problem and finite-size effects The Landau gauge gluon propagator: Gribov problem and finite-size effects

2007-10-17

arxiv.org/abs/0710.3234v1

PoSLAT2007:318,2007

Physics

High Energy Physics

High Energy Physics - Lattice

7 pages, 4 figures, poster presented at Lattice 2007, Regensburg

Scientific paper

The SU(2) gluon propagator in Landau gauge is studied on the lattice. Our gauge fixing procedure employs simulated annealing and Z(2)-flips. It finds higher maxima of the gauge functional compared with those obtained with the standard overrelaxation and leads to systematic deviations of the gluon propagator in the infrared region. In particular, finite-size effects for lattice sizes from (1.7 fm)^4 up to (6.5 fm)^4 become weak. The propagator shows a plateau at p \approx 300 MeV.

Affiliated with

Also associated with

No associations

Rating

The Landau gauge gluon propagator: Gribov problem and finite-size effects does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with The Landau gauge gluon propagator: Gribov problem and finite-size effects, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The Landau gauge gluon propagator: Gribov problem and finite-size effects will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-11572