title: Beta function for anisotropic current interactions in 2D.
abstract: 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.
authors.affiliation: Newman Laboratory, Cornell University, Ithaca, New York 14853.
authors.forename: B
authors.initials: B
authors.lastname: Gerganov
authors.forename: A
authors.initials: A
authors.lastname: LeClair
authors.forename: M
authors.initials: M
authors.lastname: Moriconi