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

来源：

PHYSICAL REVIEW D | 2001年 / 63卷 / 05期

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.

引用

页数：18

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