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Linear Coupling Correction with N-turn Maps ∗
| Content Provider | Semantic Scholar |
|---|---|
| Author | Fischer, Wolfram |
| Copyright Year | 2003 |
| Abstract | The linear one-turn map of a storage ring contains coupling information on which a correction algorithm can be based. In principal, the one-turn matrix can be fitted from turn-by-turn data of beam position monitors after a kick was applied. However, the so obtained coupling information often sinks into the noise floor. The signal-to-noise ratio of the coupling information can be greatly enhanced by fitting maps for larger turn numbers N, equal to half the beat period. With the so obtained N-turn map an automated global coupling correction is possible without the need for a tune change. This is demonstrated for the Relativistic Heavy Ion Collider where the algorithm is implemented for operational use at injection. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://epaper.kek.jp/p03/papers/wpab078.pdf |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Ions Large Map Microtubule-Associated Proteins Noise floor Seizures Signal-to-noise ratio algorithm |
| Content Type | Text |
| Resource Type | Article |
