Complete analysis of the Landau-gauge three-gluon vertex from lattice QCD

被引：2
|
作者：
Pinto-Gomez, F. [1 ,2 ]
De Soto, F. [2 ]
Rodriguez-Quintero, J. [1 ]
机构：
[1] Univ Huelva, Fac Ciencias Expt, Ctr Estudios Avanzados Fis, Dept Ciencias Integradas, Huelva 21071, Spain
[2] Univ Pablo Olavide, Dept Sistemas Fis Quim & Nat, Seville 41013, Spain
来源：
PHYSICAL REVIEW D | 2024年 / 110卷 / 01期
关键词：
ANALYTIC PROPERTIES; INVARIANCE; BEHAVIOR; ALPHA(S); MODEL;
D O I：
10.1103/PhysRevD.110.014005
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Several continuum and lattice investigations of the QCD three-gluon vertex have recently exposed its key properties, some intimately connected with the low-momentum behavior of the two-point gluon Green 's function and especially relevant for the emergence of a mass scale in this latter, via the Schwinger mechanism. In the present study, we report on a lattice determination of the Landau-gauge, transversely projected three-gluon vertex, particularly scrutinizing an outstanding one of these properties, termed planar degeneracy , exploring its implications and capitalizing on it to gain further insight on the low-momentum running of both the three-gluon vertex and its associated strong coupling.
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收藏
页数：17
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