next up previous contents
Next: Stopping the trace of Up: Other commands Previous: Generating a distribution of   Contents

Beam Displacement

The generation of particles will yield a distribution ``around'' the optical axis. The shift the distribution away from this axis, use the command 2 B(EAM) D(ISPLACEMENT) <type of coordinate> <displacement> ; [example: B   D   Y   0.01 ;]

This command also affects the implicit generation of particles for the PP and DH commands. type of coordinate may be X,A,Y,B,G or D.

KPII
1999-10-20