Meson correlators in finite temperature lattice QCD
- QCD-TARO Collaboration,
- Ph. de Forcrand,
- M. García Pérez,
- Hashimoto, Takaaki
- Hioki, Shinji
- Matsufuru, Hideo
- Miyamura, Osamu
- Nakamura, Atsushi
- Stamatescu, Ion-Olimpiu
- Takaishi, Tetsuya
- Umeda, Takashi
Publication date
January 2001
DOI Publisher
American Physical Society (APS) Journal
Physical Review DAbstract
We analyze temporal and spatial meson correlators in quenched lattice QCD at T>~0. Below Tc we observe little change in the meson properties as compared with T=0. Above Tc we observe new features: chiral symmetry restoration and signals of plasma formation, but also an 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)Tc
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