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Suggestion to linearize the z-delta phase space?

Posted: 12 Sep 2017, 17:43
by Zamank
HI All,

If I wanted to linearize the longitudinal phase space of a linac+linearizer system for a given linac phase (which should remain constant during optimization) does anyone have a suggestion on the best way to go about this?

Currently, I am using elegant's simplex optimizer/minimizer with the optimization term "s56 1e6 *" while varying the XBAND (phase, voltage). I attached a sample *.ele file.

But I am wondering if theres a better way to do this?

Thanks in advance!

Re: Suggestion to linearize the z-delta phase space?

Posted: 13 Sep 2017, 10:39
by michael_borland
Linearizing the phase space should correspond to the minimum longitudinal emittance, so I'd try minimizing "el".

--Michael