The asymptotic solution of the set of equations for green’s functions in the yang-mills field theory

1974 ◽  
Vol 10 (17) ◽  
pp. 771-775 ◽  
Author(s):  
E. S. Fradkin ◽  
O. K. Kalashnikov
1972 ◽  
Vol 47 (4) ◽  
pp. 1378-1384 ◽  
Author(s):  
Kazuhiko Nishijima ◽  
Tadashi Watanabe

Symmetry ◽  
2020 ◽  
Vol 12 (12) ◽  
pp. 1985
Author(s):  
Pavel Yu. Moshin ◽  
Alexander A. Reshetnyak

A joint introduction of composite and background fields into non-Abelian quantum gauge theories is suggested based on the symmetries of the generating functional of Green’s functions, with the systematic analysis focused on quantum Yang–Mills theories, including the properties of the generating functional of vertex Green’s functions (effective action). For the effective action in such theories, gauge dependence is found in terms of a nilpotent operator with composite and background fields, and on-shell independence from gauge fixing is established. The basic concept of a joint introduction of composite and background fields into non-Abelian gauge theories is extended to the Volovich–Katanaev model of two-dimensional gravity with dynamical torsion, as well as to the Gribov–Zwanziger theory.


2020 ◽  
Vol 10 (2) ◽  
Author(s):  
Francesco Benini ◽  
Paolo Milan

Sign in / Sign up

Export Citation Format

Share Document