Screening masses in thermal and dense medium
High Energy Physics - Lattice
2008-11-26 v4
Abstract
Screening masses of different hadronic states are studied in thermal and dense medium on lattice. It has been found that screening masses increase with the temperature. In deconfinement phase, chemical potential enhances the screening masses. We use the normalization with respect to lowest Matsubara frequency to characterize dissolving of hadronic bound states at high temperatures. It has been found that different hadronic states have different dissolving temperatures and their survivals are considerably improved at finite chemical potentials.
Cite
@article{arxiv.hep-lat/0603006,
title = {Screening masses in thermal and dense medium},
author = {A. Tawfik},
journal= {arXiv preprint arXiv:hep-lat/0603006},
year = {2008}
}
Comments
2 pages, 1 figure. Talk given at YITP workshop on ''Hadrons at Finite Density 2006'', Yukawa Institute for Theoretical Physics, Kyoto University, February 20-22, 2006