Author/FONT>: Giovanni Gallavotti and Vincent Rivasseau

Title A comment on $\f^4_4$ Euclidean FIeld Theory: Physics Letters, 122 B, 268--271, 1983

Abstract: We remark that an ``old fashioned'' approach to $\f^4_4$ based on perturbation theory leads naturally to the necessity of considering ``antiferromagnetic actions'' for the study of the ultraviolet limit. This type of cut-off theory seems to have never been considered.