Elegant users forum

Dear Michael,
Many thanks for your comment.

Best Regards
Esmaeil

Dear Micheal, Thank you very much for your comment. I apologize for the late reply. I am using the geometric term for quadrupole (1/m^2). The problem is that The constant energy loss in the arcs, in combination with the re-acceleration in the straight RF sections, causes a huge closed orbit distorti...

Dear Micheal and Others There is a definition in the MADx that calculates the adjustment to the strengths of elements to account for small momentum variations through RF cavities or synchrotron radiation. I wonder to know there is any equivalent definition for it in the Elegant? I tried to consider ...

Dear Michael,
many thanks for your help. I will try that.
Actually, the reason that I assigned the errors by using Dx, is that I need to study the effect of systematic horizontal displacement of all arc quadrupole magnets on the closed orbit.
Best regards
Esmaeil

Dear Michael, Thanks for the reply. I attached the lattice file and the .ele file which I used for orbit correction. Two other points, The elegant crashes when I am trying to run it in windows. there is a big difference in vertical chromaticity (10 units) between MADX and elegant. many thanks in adv...

Dear Michael, I am trying to correct the orbit for a ring with a large number of corrector magnets and BPMs (3324 correctors and BPMs). The problem is that the correcting procedure stops at the stage of 'computing orbit response matrix' : Adding CH#3324 (type HKICK) at 9.117189e+04 m to h plane stee...