Feynman rules for gauge theories at finite temperature

1974 ◽  
Vol 9 (12) ◽  
pp. 3312-3320 ◽  
Author(s):  
Claude W. Bernard
Keyword(s):  
Finite Temperature ◽  
Gauge Theories ◽  
Feynman Rules

scholarly journals Effective String Description of the Confining Flux Tube at Finite Temperature

Universe ◽  
2021 ◽  
Vol 7 (6) ◽  
pp. 170
Author(s):  
Michele Caselle
Keyword(s):  
Flux Tube ◽  
Dimensional Reduction ◽  
Conformal Invariance ◽  
Finite Temperature ◽  
Gauge Theories ◽  
Linear Increase ◽  
General Introduction ◽  
Interquark Potential ◽  
Effective String Theory ◽  
Good Agreement

In this review, after a general introduction to the effective string theory (EST) description of confinement in pure gauge theories, we discuss the behaviour of EST as the temperature is increased. We show that, as the deconfinement point is approached from below, several universal features of confining gauge theories, like the ratio Tc/σ0, the linear increase of the squared width of the flux tube with the interquark distance, or the temperature dependence of the interquark potential, can be accurately predicted by the effective string. Moreover, in the vicinity of the deconfinement point the EST behaviour turns out to be in good agreement with what was predicted by conformal invariance or by dimensional reduction, thus further supporting the validity of an EST approach to confinement.

scholarly journals Phase structure of 3D lattice gauge theories at finite temperature

2013 ◽  
Vol 870 (1) ◽  
pp. 159-175 ◽  
Author(s):  
O. Borisenko ◽  
V. Chelnokov ◽  
G. Cortese ◽  
M. Gravina ◽  
A. Papa ◽  
...  
Keyword(s):  
Finite Temperature ◽  
Phase Structure ◽  
Gauge Theories ◽  
Lattice Gauge ◽  
Lattice Gauge Theories

scholarly journals Bulk and finite- temperature transitions in SU(3) gauge theories with many light fermions

2012 ◽  
Author(s):  
David Schaich ◽  
Anqi Cheng ◽  
Anna Hasenfratz ◽  
Gregory Petropoulos
Keyword(s):  
Finite Temperature ◽  
Gauge Theories
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