Polyakov Loops and Finite-Size Effects of Hadron Masses in Lattice Full Q.C.D
arXiv:hep-lat/9405012 · doi:10.1016/0370-2693(94)01579-2
Abstract
The polarization of Polyakov type loops is responsible for the difference between quenched and unquenched finite size effects on the QCD mass spectrum. With a numerical simulation, using different sea quarks boundary conditions, we show that we can align the spatial Polyakov loops in a predefined direction. Starting from these results, we propose a procedure to partially remove the Polyakov type contributions in the meson propagators.
(6 pages latex). 4 postscript figures availables via anonymous ftp to 141.108.5.193 . Preprint Rome 94/1013