pseudovector coupling

pseudovector coupling

[¦sü·dō′vek·tər ′kəp·liŋ]
(particle physics)
A type of interaction postulated between a nucleon and another particle in which the expression for the interaction energy contains a bilinear pseudovector function of nucleon fields.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.