Abstract:
Nonlocal Iight-cone expansion is derived in a Lorentz covariant form and methods of
renormalization-group analysis of the singularities of the coefficients of the expansion
are developed. Nonlocal light-cone expansion is compared with light-cone expansion.
Citation:
S. A. Anikin, O. I. Zavialov, N. I. Karchev, “Nonlocal light-cone expansion of the product of currents and its renormalization group analysis”, TMF, 38:3 (1979), 291–305; Theoret. and Math. Phys., 38:3 (1979), 193–202