On the instanton traces from lattice gluon large-distance correlations -: art. no. 046

被引：0
作者：
Boucaud, P
De Soto, F
Le Yaouanc, A
Rodríguez-Quintero, J
机构：
[1] Univ Paris 11, Phys Theor Lab, CNRS, UMR 8627, F-91405 Orsay, France
[2] Lab Phys Subatom & Cosmol, F-38026 St Martin Dheres, France
[3] Univ Huelva, Dept Fis Aplicada, Fac Ciencias Expt, Huelva 21071, Spain
来源：
JOURNAL OF HIGH ENERGY PHYSICS | 2005年 / 03期
关键词：
solitons monopoles and instantons; lattice gauge field theories; lattice QCD;
D O I：
暂无
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 show that lattice two- and three-gluon Green functions can be satisfactorily described in terms of semi-classical Yang-Mills solutions after applying some cooling procedure to kill short distances correlations. The same semi-classical behaviour is observed also in the low-momentum regime for the MOM definition of the coupling constant before cooling.
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页数：9
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