Elegant users forum

Hi, Michael, In your example, there is no 'rf_setup' in the '.ele' file. Is RF cavity taken into calculation in this case? I'm trying to do a full 6-d tracking in my design. But I found that it is difficult to include the RF cavity correctly. When I use 'rf_setup', it seems that the equilibrium phas...

Now I understand!

Appreciate your help greatly!

Haisheng Xu

Thank you, Michael!

We'll try to add this script into the search path.

Regards,
Haisheng Xu

Hi Michael, I met a problem when I try to use the geneticOptimizer. I met a problem when I follow the steps in the GuideToUse to run demo. The problem is : bash: plotTwiss: command not found. We are using the "Elegant 25.1.0" in Red Hat Enterprise Linux Workstation release 6.3. Could you give me som...

Michael, Thank you! My understanding of this element becomes much better. But I found that it is still difficult for me to understand one of the Examples. In /ElegantExamples/PAR/chromTracking/parTrack.lte, you define this element with the following line: mal: malign And then, track particles for 10...

Hi Michael, Sometimes I'm still confusing on this element. I notice that in the example "/PAR/dynamicAperture/parTrack.lte", you set 'on_pass=0, force_modify_matrix=1' to calculate the off-momentum DA. But in the case "/PAR/chromTracking/parTrack.lte", you use the default value of 'on_pass' to calcu...

Hi, Michael,

I try to add "nonlinear=0" to the csbend. But the DA is still nonlinear like.

The lattice file is attached.

It seems that this flag doesn't work for me. Could you please have a look at my settings? Thanks!


Regards,
Haisheng

Michael,

Looks good! Thank you sooooo much!

Regards,
Haisheng

Michael, Thank you for reply! Your result is better. Could you please post your file on line? I always observe the DA at the smallest \beta position. So I didn't see such large DA before. Furthermore, could you explain a little about your model of the dipole ( and also the fringe field)? Or are ther...

Hi, Michael, I use elegant to do the frequency map analysis to a small ring with only linear elements (dipoles and quadrupoles only). But I saw a strange phenomenon which look like nonlinear effects. The tune change a lot VS the horizontal displacement. The DA is also nonlinear like. It's pretty str...