Meson correlators in finite temperature lattice QCD -: art. no. 054501

被引:74
作者
de Forcrand, P [1 ]
Pérez, MG
Hashimoto, T
Hioki, S
Matsufuru, H
Miyamura, O
Nakamura, A
Stamatescu, IO
Takaishi, T
Umeda, T
机构
[1] Swiss Fed Inst Technol, CH-8092 Zurich, Switzerland
[2] Univ Autonoma Madrid, Dept Fis Teor, E-28049 Madrid, Spain
[3] Univ Fukui, Fac Engn, Dept Appl Phys, Fukui 9108507, Japan
[4] Tezukayama Gakuin Univ, Dept Phys, Nara 6318501, Japan
[5] Osaka Univ, Res Ctr Nucl Phys, Ibaraki, Osaka 5670047, Japan
[6] Hiroshima Univ, Dept Phys, Higashihiroshima 7398526, Japan
[7] Hiroshima Univ, Res Inst Informat Sci & Educ, Higashihiroshima 7398521, Japan
[8] Heidelberg Univ, Inst Theoret Phys, D-69120 Heidelberg, Germany
[9] FEST, D-69118 Heidelberg, Germany
[10] Hiroshima Univ Econ, Hiroshima 73101, Japan
关键词
D O I
10.1103/PhysRevD.63.054501
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We analyze temporal and spatial meson correlators in quenched lattice QCD at T greater than or equal to0. Below T-c Eve 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 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)T-c.
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页数:18
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