Speaker
Description
The Advanced Photon Source (APS) has recently installed and begun commissioning of a hybrid seven-bend-achromat design to replace the original storage ring. As in many recent storage ring designs, the APS Upgrade* (APS-U) magnets are closely spaced compared to those in third-generation storage rings. Calculation of "cross-talk" effects for such closely-spaced magnets can be time-consuming if performed using magnetic modeling codes. For APS-U, the effects are modest, so we used an approximate method of field-clamping at adjacent iron boundaries. This paper presents details on the methods and results of applying that method.
Funding Agency
Work supported by the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences, under Contract No. DE-AC02-06CH11357.
Footnotes
- L. Farvacque et al., IPAC13, 79 (2013).
** M. Borland et al., IPAC18, 2872 (2018).
| Region represented | North America |
|---|---|
| Paper preparation format | LaTeX |
