This article is cited in 2 papers

Unitarity and the interaction of massless particles

L. V. Prokhorov


Abstract: A study is made of the restrictions that are imposed by the unitarity condition on the effective interaction of massless particles. It is shown that only interactions of nonrenormalizable type are acceptable.

Received: 06.04.1971

 English version: Theoretical and Mathematical Physics, 1972, 10:2, 176–180