Abstract

This lucid and compact book contains a forceful critique of the "wave-particle duality" interpretations of quantum theory, and a unitary particle theory which explains the quantum rules in terms of non-quantal axioms. To speak of a wave-particle duality, says Landé, is to speak of an abstraction and a real thing as if they were on a level of parity; and he takes Born's statistical interpretation of quantum phenomena as evidence that a unitary particle theory is needed. The problem then is to explain why particles obey quantum laws of interference and h-dominated periodicity. Although much of the book assumes knowledge of mathematics and physics, many sections require no scientific background; and in the more technical sections there are frequent summaries which state the arguments and conclusions in a non-mathematical way. An incisive and provocative work which deserves to be widely read.--B. J. H.