Online Optimisation of the MAX IV 3 GeV Ring Dynamic Aperture
(2018) p.2281-2283- Abstract
- In order to improve the resilience of the MAX IV 3 GeV
ring’s beam to a horizontal dipole kick while at the design
tunes (42.20, 16.28) the optimisation algorithm RCDS (Robust Conjugate Direction Search) was deployed. The algorithm was able to increase the horizontal acceptance by
finding new settings for the sextupole and octupole magnets,
whilst leaving the vertical acceptance virtually unchanged.
Additionally, the optimisation increased the momentum acceptance of the lattice, increasing beam lifetime. - Abstract (Swedish)
- In order to improve the resilience of the MAX IV 3 GeV ring's beam to a horizontal dipole kick while at the design tunes (42.20, 16.28) the optimisation algorithm RCDS (Robust Conjugate Direction Search) was deployed. The algorithm was able to increase the horizontal acceptance by finding new settings for the sextupole and octupole magnets, whilst leaving the vertical acceptance virtually unchanged. Additionally, the optimisation increased the momentum acceptance of the lattice, increasing beam lifetime.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/261e9adc-5a29-4d50-bcd5-95bf0ae859f8
- author
- Olsson, David K LU
- organization
- publishing date
- 2018
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- 9th International Particle Accelerator Conference
- pages
- 3 pages
- publisher
- JACoW Publishing
- ISBN
- 978-3-95450-184-7
- DOI
- 10.18429/JACoW-IPAC2018-WEPAL047
- language
- English
- LU publication?
- yes
- id
- 261e9adc-5a29-4d50-bcd5-95bf0ae859f8
- date added to LUP
- 2019-06-27 14:59:54
- date last changed
- 2021-12-02 10:38:58
@inproceedings{261e9adc-5a29-4d50-bcd5-95bf0ae859f8, abstract = {{In order to improve the resilience of the MAX IV 3 GeV<br/>ring’s beam to a horizontal dipole kick while at the design<br/>tunes (42.20, 16.28) the optimisation algorithm RCDS (Robust Conjugate Direction Search) was deployed. The algorithm was able to increase the horizontal acceptance by<br/>finding new settings for the sextupole and octupole magnets,<br/>whilst leaving the vertical acceptance virtually unchanged.<br/>Additionally, the optimisation increased the momentum acceptance of the lattice, increasing beam lifetime.}}, author = {{Olsson, David K}}, booktitle = {{9th International Particle Accelerator Conference}}, isbn = {{978-3-95450-184-7}}, language = {{eng}}, pages = {{2281--2283}}, publisher = {{JACoW Publishing}}, title = {{Online Optimisation of the MAX IV 3 GeV Ring Dynamic Aperture}}, url = {{http://dx.doi.org/10.18429/JACoW-IPAC2018-WEPAL047}}, doi = {{10.18429/JACoW-IPAC2018-WEPAL047}}, year = {{2018}}, }