Light Quark Meson Correlations at High Temperature
Abstract
Lattice QCD results on finite temperature meson correlations are presented. They have been obtained from a non-perturbatively improved Wilson fermion action on quenched configurations. The observables discussed are spatial as well as temporal correlation functions for light quarks. From those, screening masses and spectral densities have been extracted, the latter through the use of the Maximum Entropy Method. Some emphasis is laid on the discussion of finite volume and finite lattice spacing effects.
- Publication:
-
Strong and Electroweak Matter 2004
- Pub Date:
- January 2005
- DOI:
- Bibcode:
- 2005sem..conf..206L