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Time reversal in field theory

Proceedings of the Royal Society of London A Mathematical and Physical SciencesPublished 20 September 1955
John S. Bell
Citations178

Abstract

Abstract The idea of reversibility in time as applied to quantized fields is expounded from first principles. It is shown that in the usual theories reversibility of a certain kind is a concomitant of relativistic invariance and symmetry in space. Finally the relations between transition amplitudes consequent on the reversibility are derived.

Keywords

MathematicsPhysics and Astronomy