Fig. 4
Schematic representation of general transaction model. (a) Emitter E sends out "offer wave" (psi) in both time directions. (b) Absorber A responds by cancelling incident wave and sending "confirmation wave" echo (psi)* back to emitter. Echo amplitude at emitter locus has value (psi)(psi)*=P (probability of transaction). (c) Process continues to completion with satisfaction of quantum boundary conditions at emitter and absorber loci, in analogy to a standing wave between terminating wal ls.