Geometrical approach to local gauge and supergauge invariance: Local gauge theories and supersymmetric strings

1976 ◽  
Vol 13 (2) ◽  
pp. 235-249 ◽  
Author(s):  
Lay Nam Chang ◽  
Kenneth I. Macrae ◽  
Freydoon Mansouri
Keyword(s):  
Gauge Theories ◽  
Geometrical Approach ◽  
Local Gauge

Renormalization of non-abelian local gauge theories

1975 ◽  
Vol 5 (1) ◽  
pp. 29-107 ◽  
Author(s):  
G. Costa ◽  
M. Tonin
Keyword(s):  
Gauge Theories ◽  
Local Gauge

FIELD ALGEBRA, TOPOLOGICAL GAUGE CLASSES AND VACUUM STRUCTURE IN TWO-DIMENSIONAL GAUGE THEORIES WITH FERMIONIC QUARTIC-SELF INTERACTION

2004 ◽  
Vol 19 (14) ◽  
pp. 2331-2338
Author(s):  
L. V. BELVEDERE
Keyword(s):  
Gauge Theories ◽  
Two Dimensional ◽  
Unitary Operators ◽  
Field Algebra ◽  
Gauge Transformations ◽  
Local Gauge ◽  
Vacuum Structure

We analyze the field algebra, the unitary operators implementing local gauge transformations, the existence of inequivalent gauge classes and the vacuum structure of QED2 generalized to include Thirring-type interactions.

scholarly journals Yangian algebra and correlation functions in planar Gauge theories

2018 ◽  
Vol 5 (2) ◽  
Author(s):  
Niklas Beisert ◽  
Aleksander Garus
Keyword(s):  
Correlation Functions ◽  
Gauge Theories ◽  
Yang Mills ◽  
Local Gauge ◽  
Loop Level ◽  
Gauge Symmetries ◽  
Local Symmetries ◽  
Quantum Anomalies ◽  
Yangian Algebra ◽  
Yangian Symmetry

In this work we consider colour-ordered correlation functions of the fields in integrable planar gauge theories such as \superN=4 supersymmetric Yang–Mills theory with the aim to establish Ward–Takahashi identities corresponding to Yangian symmetries. To this end, we discuss the Yangian algebra relations and discover a novel set of bi-local gauge symmetries for planar gauge theories. We fix the gauge, introduce local and bi-local BRST symmetries and propose Slavnov–Taylor identities corresponding to the various bi-local symmetries. We then verify the validity of these identities for several correlation functions at tree and loop level. Finally, we comment on the possibility of quantum anomalies for Yangian symmetry.

Gauge variation of proper vertices in local gauge theories

1975 ◽  
Vol 14 (5) ◽  
pp. 171-176 ◽  
Author(s):  
G. Costa ◽  
M. Tonin
Keyword(s):  
Gauge Theories ◽  
Local Gauge ◽  
Gauge Variation
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