Page 1 of 1

Tracking through offset quadrupole with CSR

Posted: 10 Nov 2009, 06:40
by jrowland
Hi

I'd like to model an off-axis quadrupole used as a bending magnet with CSR. Is it possible to use CSRCSBEND with a K1 term and FSE to turn off the dipole field but keep the reference co-ordinate bend?

Thanks

James

Re: Tracking through offset quadrupole with CSR

Posted: 10 Nov 2009, 17:21
by michael_borland
James,

Can you tell me what you are trying to accomplish with the simulation? Is it to model the CSR from a misaligned quadrupole?

--Michael

Re: Tracking through offset quadrupole with CSR

Posted: 11 Nov 2009, 06:36
by jrowland
Hi Michael

It's an offset quadrupole being used as a bending magnet in the NLS linac. After discussion I think we can add a K1 component to the CSRCSBEND and get the right additional focussing for off-axis particles.

Thanks

James