scholarly journals Asymptotically free lattice gauge theory in five dimensions

2015 ◽  
Vol 91 (7) ◽  
Author(s):  
Takuya Kanazawa ◽  
Arata Yamamoto
Keyword(s):  
Gauge Theory ◽  
Lattice Gauge Theory ◽  
Free Lattice ◽  
Five Dimensions ◽  
Lattice Gauge

VARIATIONAL-CUMULANT EXPANSION TREATMENT OF SU(2) MIXED MODEL IN LATTICE GAUGE THEORY

1986 ◽  
Vol 01 (03) ◽  
pp. 215-220 ◽  
Author(s):  
XI-TE ZHENG ◽  
ZU-GUO TAN ◽  
JIE WANG
Keyword(s):  
Monte Carlo ◽  
Gauge Theory ◽  
Mixed Model ◽  
Lattice Gauge Theory ◽  
Cumulant Expansion ◽  
Five Dimensions ◽  
Treatment Comparison ◽  
Lattice Gauge ◽  
Variational Treatment ◽  
Better Than

The phase diagrams of the SU(2) mixed model are calculated in four and five dimensions by using the variational method with the cumulant expansion as its corrections. The results are much better than that of the original variational treatment. Comparison with the Monte Carlo results and other approximate analytic results are given.

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