PhaseRotB
In this lattice, we had some success
Grahame’s original gets 1.695%
Optimised version gets 2.277% (34% higher)
These are m+/p+ so 1.64, 2.20 ×10-3m+/p.GeV
This is obtained by varying drift lengths,
solenoid fields, radii and lengths, RF
phases and voltages, the rod Z position,
rod angle and numbers of cells.  *