scholarly journals Infrared behavior of the ghost-gluon vertex in Landau gauge Yang-Mills theory

2005 ◽  
Vol 72 (1) ◽  
Author(s):  
W. Schleifenbaum ◽  
A. Maas ◽  
J. Wambach ◽  
R. Alkofer
Keyword(s):  
Landau Gauge ◽  
Gluon Vertex ◽  
Yang Mills ◽  
Infrared Behavior

scholarly journals Infrared behavior of three-point functions in Landau gauge Yang–Mills theory

2009 ◽  
Vol 62 (4) ◽  
pp. 761-781 ◽  
Author(s):  
R. Alkofer ◽  
M. Q. Huber ◽  
K. Schwenzer
Keyword(s):  
Landau Gauge ◽  
Yang Mills ◽  
Infrared Behavior

scholarly journals GLUONS AT FINITE TEMPERATURE IN LANDAU GAUGE YANG–MILLS THEORY

2005 ◽  
Vol 20 (24) ◽  
pp. 1797-1811 ◽  
Author(s):  
AXEL MAAS
Keyword(s):  
High Temperature ◽  
Finite Temperature ◽  
Landau Gauge ◽  
High Temperature Phase ◽  
Temperature Phase ◽  
Soft Scale ◽  
Yang Mills ◽  
Infrared Behavior ◽  
The One

The infrared behavior of Yang–Mills theory at finite temperature provides access to the role of confinement. In this review recent results on this topic from lattice calculations and especially Dyson–Schwinger studies are discussed. These indicate persistence of a residual confinement even in the high-temperature phase. The confinement mechanism is very similar to the one in the vacuum for the chromomagnetic sector. In the chromoelectric sector screening occurs at the soft scale g2T, although not leading to a perturbative behavior.

scholarly journals The infrared behavior of Landau gauge Yang–Mills theory in d=2, 3 and 4 dimensions

2008 ◽  
Vol 659 (1-2) ◽  
pp. 434-440 ◽  
Author(s):  
Markus Q. Huber ◽  
Reinhard Alkofer ◽  
Christian S. Fischer ◽  
Kai Schwenzer
Keyword(s):  
Landau Gauge ◽  
Yang Mills ◽  
Infrared Behavior

scholarly journals GLUON SELF-INTERACTION IN THE POSITION SPACE IN LANDAU GAUGE

2008 ◽  
Vol 23 (25) ◽  
pp. 4145-4204 ◽  
Author(s):  
GORAZD CVETIČ ◽  
IGOR KONDRASHUK
Keyword(s):  
Landau Gauge ◽  
Position Space ◽  
Integral Expression ◽  
Loop Contribution ◽  
Gluon Vertex ◽  
Yang Mills ◽  
Interaction Vertex ◽  
Finite Integral ◽  
Single Integral

We propose a method to treat the three-gluon self-interaction vertex in the position space in D = 4 - 2∊ dimensions. As an example, we calculate a two-loop contribution to auxiliary Lcc vertex in the Landau gauge which contains the three-gluon vertex for SU (N) Yang–Mills theory. We represent the integral expression as a sum of separate contributions so that each of the contributions is a double finite integral or single integral (singular or finite) in the position space. In each double finite integral, we use the freedom to shift exponents in powers in the denominator of integrands by some multiples of ∊, in order to perform at least one of the integrations by the uniqueness technique without corrupting the first term of the decomposition in ∊.

scholarly journals On the infrared behavior of Landau gauge Yang–Mills theory

2009 ◽  
Vol 324 (11) ◽  
pp. 2408-2437 ◽  
Author(s):  
Christian S. Fischer ◽  
Axel Maas ◽  
Jan M. Pawlowski
Keyword(s):  
Landau Gauge ◽  
Yang Mills ◽  
Infrared Behavior

scholarly journals Infrared Behavior of Three-Point Functions in Landau Gauge Yang-Mills Theory

2012 ◽  
Author(s):  
Markus Huber ◽  
Reinhard Alkofer ◽  
Kai Schwenzer
Keyword(s):  
Landau Gauge ◽  
Yang Mills ◽  
Infrared Behavior
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