Hadronic spectral functions in lattice QCD

被引:140
作者
Nakahara, Y [1 ]
Asakawa, M
Hatsuda, T
机构
[1] Nagoya Univ, Dept Phys, Nagoya, Aichi 4648602, Japan
[2] Kyoto Univ, Dept Phys, Kyoto 6068502, Japan
关键词
D O I
10.1103/PhysRevD.60.091503
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
QCD spectral functions of hadrons in the pseudoscalar and vector channels are extracted from lattice Monte Carlo data of the imaginary time Green's functions. The maximum entropy method works well for this purpose, and the resonance and continuum structures in the spectra are obtained in addition to the ground state peaks. [S0556-2821(99)50119-7].
引用
收藏
页数:4
相关论文
共 23 条
[1]   EFFECTS OF PAIR CORRELATIONS IN STATISTICAL GAMMA-DECAY SPECTRA [J].
DOSSING, T ;
KHOO, TL ;
LAURITSEN, T ;
AHMAD, I ;
BLUMENTHAL, D ;
CARPENTER, MP ;
CROWELL, B ;
GASSMANN, D ;
HENRY, RG ;
JANSSENS, RVF ;
NISIUS, D .
PHYSICAL REVIEW LETTERS, 1995, 75 (07) :1276-1279
[2]  
AGAKISHEV G, 1998, NUCL PHYS A, V638, P159
[3]   Study of lattice correlation functions at small times using the QCD sum rules continuum model [J].
Allton, C ;
Capitani, S .
NUCLEAR PHYSICS B, 1998, 526 (1-3) :463-486
[4]  
[Anonymous], 1997, MAXIMUM ENTROPY METH
[5]   MEDIUM EFFECTS ON THE RHO-MESON [J].
ASAKAWA, M ;
KO, CM .
PHYSICAL REVIEW C, 1993, 48 (02) :R526-R529
[6]   CORRELATION-FUNCTIONS OF HADRON CURRENTS IN THE QCD VACUUM CALCULATED IN LATTICE QCD [J].
CHU, MC ;
GRANDY, JM ;
HUANG, S ;
NEGELE, JW .
PHYSICAL REVIEW D, 1993, 48 (07) :3340-3353
[7]   Spectral analysis of mesonic channels at finite temperature on anisotropic lattices [J].
de Forcrand, P ;
Fujisaki, M ;
Hashimoto, T ;
Hioki, S ;
Matsufuru, H ;
Miyamura, O ;
Nakamura, A ;
Okuda, M ;
Stamatescu, IO ;
Tago, T ;
Takaishi, T .
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 1998, 63 :460-462
[8]   VECTOR DOMINANCE MODEL AT FINITE TEMPERATURE [J].
GALE, C ;
KAPUSTA, JI .
NUCLEAR PHYSICS B, 1991, 357 (01) :65-89
[9]  
GULL SF, 1989, FUND THEOR, V36, P53
[10]   FINITE-TEMPERATURE QCD SUM-RULES REEXAMINED - RHO-MESONS, OMEGA-MESONS AND A(1)-MESONS [J].
HATSUDA, T ;
KOIKE, Y ;
LEE, SH .
NUCLEAR PHYSICS B, 1993, 394 (01) :221-264