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Title |
Page |
| TUPLT059 |
Evolution of Optical Asymmetries in the Elettra Storage Ring
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1288 |
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- F. Iazzourene, S. Di Mitri, E. Karantzoulis, L. Tosi
ELETTRA, Basovizza, Trieste
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Optical asymmetries have been measured and analyzed, before and after the magnet realignments. One way is to compare theoretical to measured orbit response matrices. Another way is to analyze the measured response matrix itself, by comparing the measured effects at identical optical positions. To evaluate the effects of the sextupoles on the optical asymmetries, the measurements have been performed with the sextupoles ON and OFF. The impact of a partial realignment is also analyzed both by varying the quadrupole excitations as well as by performing dispersion and coupling measurements. The results are presented in this paper.
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