POLYAKOV LOOPS AND FINITE-SIZE EFFECTS OF HADRON MASSES IN FULL LATTICE QCD

被引：1
|
作者：
ANTONELLI, S
BELLACCI, M
FERNANDEZ, LA
MUNOZSUDUPE, A
RUIZLORENZO, JJ
SARNO, R
TARANCON, A
BARTOLONI, A
BATTISTA, A
CABIBBO, N
CABASINO, S
PANIZZI, E
PAOLUCCI, PS
TODESCO, GM
TORELLI, M
TRIPICCIONE, R
VICINI, P
机构：
[1] IST NAZL FIS NUCL, ROME, ITALY
[2] UNIV COMPLUTENSE MADRID, DEPT FIS TEOR, E-28040 MADRID, SPAIN
[3] UNIV ZARAGOZA, DEPT FIS TEOR, E-50009 ZARAGOZA, SPAIN
[4] IST NAZL FIS NUCL, I-56100 PISA, ITALY
来源：
PHYSICS LETTERS B | 1995年 / 345卷 / 01期
关键词：
D O I：
10.1016/0370-2693(94)01579-2
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Polyakov type loops are responsible for the difference between quenched and unquenched finite size effects on the QCD mass spectrum. With a numerical simulation, using appropriate sea quark spatial boundary conditions, we show that we can align the phases of spatial Polyakov loops in a predefined direction. Starting from these results, we propose a procedure to minimize fluctuations due to these effects in meson propagators.
引用
收藏
页码：49 / 54
页数：6
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