M. Khorrami et M. Alimohammadi, OBSERVABLES OF THE GENERALIZED 2-D YANG-MILLS THEORIES ON ARBITRARY SURFACES - A PATH-INTEGRAL APPROACH, Modern physics letters A, 12(30), 1997, pp. 2265-2270
Using the path integral method, we calculate the partition function an
d the generating functional (of the field strengths) of the generalize
d 2-D Yang-Mills theories in the Schwinger-Fock gauge. Our calculation
is done for arbitrary 2-D orientable, and also nonorientable surfaces
.