Elegant users forum

Many thanks for your reply!
Have a nice day,
Simona.

Dear Michael, I changed the distribution I applied the matchtwiss, and I repeated the full chain. Now I used the command: sddsmatchtwiss Linac1.out distr_matched.sdds -xPlane=beta=2.398316e+00,alpha=5.018045512606445e-01 -yPlane=beta=1.230487e+01,alpha=-2.328639e+00 When I analize the obtained beam:...

Dear all, I did some tracking simulations along a linac using bunched_beam. My line is a FODO with some RF cavities, so I computed the optics to have periodic beta and alfa, and all was working. Now I would like to simulate the same line, but using sdds_beam, because I can have a better representati...

Thank you very much for your help.
Kind regards,
Simona.

Hi to all, I am doing some losses simulation studies in a ring. I followed what I read in the manual, and I generate the kind of losses (from the %.loss file) shown in this entry. I report also the xHalfAperture in the same area. They make sense when I use ALTER_ELEMENT applied to the beam at the in...

Hi again, discussing also with a colleague, there was the doubt that this may be due to the fact that the distribution has an energy chirp. I tried to slice to 4000, 5000, 8000 slices (see attached screenshot). In parallel I took the distribution, I removed the linear part and I computed the slice e...

Hi to all, I would like to plot the slice energy spread of the beam. I use elegant2genesis to determine the slice parameters of the bunch: elegant2genesis SwissFEL.SINBC01.DBPM080_200k.w1 cc_200_50.txt -slices=50 -TotalCharge=200e-12 After that I use sddplot to visuallize the slice energy spread alo...

Hi, thanks for your answer. I tried but I was generating files named NAME_FILE_<INDEX>, where index was really the word "index". I asked to the expert of the cluster I am using, and he changed the script I use to submit the job: CMD="elegant" ARGS="Aramis_ok.ele "$@ in CMD="elegant" ARGS="Aramis_ok....

Hi, I am trying to do some jitter studies using Elegant. I would like to submit an array of jobs to run them in parallel. The result I get is that one of the output files (.cen or .twi, or any other) is locked for writing. This is an example of the error message I get: Error: unable to open file Ara...

Many thanks for your reply.