Meson Correlators in Finite Temperature Lattice QCD
- De Forcrand, Philippe
- García-Pérez, M
- Hashimoto, T
- Hioki, S
- Matsufuru, H
- Miyamura, O
- Nakamura, A
- Takaishi, T
- Umeda, T
- Stamatescu, I O
DOIAbstract
We analyze temporal and spatial meson correlators in quenched lattice QCD at T>0. Below T_c we observe little change in the meson properties as compared with T=0. Above T_c we observe new features: chiral symmetry restoration and signals of plasma formation, but also indication of persisting mesonic (metastable) states and different temporal and spatial masses in the mesonic channels. This suggests a complex picture of QGP in the region 1 - 1.5 T_c
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