Determination and correction of the linear lattice of the APS storage ring.

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We have created precise linear models of the storage ring in terms of {beta}-functions for both low-emittance and high-emittance lattices. Using these models, the {beta}-function beating corrections have been successfully applied. The lifetime was increased by 40% for the low-emittance lattice as a result of the corrections. The models allow the user to apply predictable and precise changes to the existing lattice. For example, after applying the {beta}-function corrections, the {beta}-function changes exactly coincide with the changes predicted by the model. This work would not be possible without the help provided by many APS people. In particular, one of the ... continued below

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3 pages

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Sajaev, V. & Emery, L. June 13, 2002.

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We have created precise linear models of the storage ring in terms of {beta}-functions for both low-emittance and high-emittance lattices. Using these models, the {beta}-function beating corrections have been successfully applied. The lifetime was increased by 40% for the low-emittance lattice as a result of the corrections. The models allow the user to apply predictable and precise changes to the existing lattice. For example, after applying the {beta}-function corrections, the {beta}-function changes exactly coincide with the changes predicted by the model. This work would not be possible without the help provided by many APS people. In particular, one of the authors (VS) would like to thank S. Milton for stimulating and supporting the work, and M. Borland for his tremendous support with regard to the storage ring operation and software implementation.

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3 pages

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  • 8th European Particle Accelerator Conference (EPAC 2002), Paris (FR), 06/03/2002--06/07/2002

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  • Report No.: ANL/ASD/CP-106743
  • Grant Number: W-31-109-ENG-38
  • Office of Scientific & Technical Information Report Number: 795817
  • Archival Resource Key: ark:/67531/metadc735019

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

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  • June 13, 2002

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  • Oct. 19, 2015, 7:39 p.m.

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  • March 29, 2016, 4:34 p.m.

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Sajaev, V. & Emery, L. Determination and correction of the linear lattice of the APS storage ring., article, June 13, 2002; United States. (digital.library.unt.edu/ark:/67531/metadc735019/: accessed December 17, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.