Spectral analysis of mesonic channels at finite temperature on anisotropic lattices

被引：25

作者：

de Forcrand, P ^{[1
]}

Fujisaki, M

Hashimoto, T

Hioki, S

Matsufuru, H

Miyamura, O

Nakamura, A

Okuda, M

Stamatescu, IO

Tago, T

Takaishi, T

机构：

[1] ETH Zurich, SCSC, CH-8092 Zurich, Switzerland

[2] Fujitsu Ltd, Ctr High Performance Comp, Mihama Ku, Chiba 261, Japan

[3] Fukui Univ, Dept Appl Phys, Fukui 910, Japan

[4] Tezukayama Univ, Dept Phys, Nara 631, Japan

[5] Hiroshima Univ, Dept Phys, Higashihiroshima 739, Japan

[6] Hiroshima Univ, Res Inst Informat Sci & Educ, Higashihiroshima 739, Japan

[7] FEST Heidelberg, D-69120 Heidelberg, Germany

[8] Univ Heidelberg, Inst Theoret Phys, D-69120 Heidelberg, Germany

[9] Fujitsu Ltd, Computat Sci Res Lab, Mihama Ku, Chiba 261, Japan

[10] Hiroshima Univ Econ, Hiroshima 73101, Japan

来源：

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 1998年 / 63卷

关键词：

D O I：

10.1016/S0920-5632(97)00802-5

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We study the spectral function of mesonic correlators at finite temperature. The mesonic correlators are measured along the "time" direction with fine lattice spacing on anisotropic lattices. A new method to construct a spectral function from a correlator is proposed. The temperature dependence of the shape of the mesonic spectrum is investigated.

引用

页码：460 / 462

页数：3

共 6 条

[1] SPATIAL AND TEMPORAL HADRON CORRELATORS BELOW AND ABOVE THE CHIRAL PHASE-TRANSITION [J].