Orbit response matrix method applied to SIS18 for lattice optimization
نویسندگان
چکیده
The Orbit Response Matrix (ORM) method was applied to model the GSI heavy ion synchrotron SIS18. Using the horizontal and vertical closed orbit (CO) data we are able to calibrate 18 steerers (6 horizontal and 12 vertical), 24 BPMs (12 horizontal and 12 vertical) and 24 quadrupole gradients (12 horizontal and 12 vertical). We present the results of several measurements done in February-April 2006 and discuss the achieved improvement of the SIS18 performance. Problems associated with the experiment and the modelling will be also considered.
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