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| Subject | ： SAD Update. V1.0.8.23b. |
| Date | ： 2006/01/10(Tue) 10:25:26 |
| Contributor | ： K. Oide |
Dear Users,
1. Now the problem with effective voltage might be finally fixed. New variables at the MAIN level is newly defined:
DTSYNCH: shift of the origin of z of the closed orbit. (default: 0)
EFFVCRATIO: ratio of (effective voltage)/(Sum[VOLT_k,{k}]) (default: 1)
PHICAV: shift of cavity phase when variation exists for cavities. (default: 0)
These variables are set by EMIT and Emittance[]. In the case of TRPT, these values are reset to default.
The effective voltage is defined by
V_eff = Sqrt[(Sum[VOLT_k Cos[PHI_k],{k}])^2 + (Sum[VOLT_k Sin[PHI_k],{k}])^2]
and
PHICAV is chosen to satisfy
{Cos[PHICAV], Sin[PHICAV]} == {Sum[VOLT_k Cos[PHI_k],{k}], Sum[VOLT_k Sin[PHI_k],{k}]}