Beta function for anisotropic current interactions in 2D.
By making use of current-algebra Ward identities we study renormalization of general anisotropic current-current interactions in 2D. In this prescription we propose a compact expression for the beta function to all orders.
Gerganov
B
B
Newman Laboratory, Cornell University, Ithaca, New York 14853.
LeClair
A
A
Moriconi
M
M