Off-Shell Extension of the Chiral Reduction Formula

Abstract

We present a proper off-mass-shell extension of the chiral reduction formula (CHRF) proposed by Yamagishi and Zaned. This is achieved by rewriting the CHRF in a manifestly consistent form with the conventional LSZ reduction formula.

Comments: v.2. 16 pages; v.3. 11 pages, Version to apper in Prog. Theor. Phys