Field strength correlators in QCD with dynamical fermions

Abstract

We determine, by numerical simulations on a lattice, the gauge-invariant two-point correlation functions of the gauge field strengths in the QCD vacuum with four flavours of dynamical staggered fermions.

Comments: Talk given at the ``XVth International Symposium on Lattice Field Theory'', Edinburgh (UK), July 22nd-26th 1997 (LATTICE 97); 3 pages, LaTeX file, uses ``espcrc2.sty''+ 2 PS figures