High Power Laser and Particle Beams, Volume. 33, Issue 5, 054004(2021)

Orbit correction based on machine learning

Dengjie Xiao1...2, Yusi Qiao1,2 and Zhongming Chu3 |Show fewer author(s)
Author Affiliations
  • 1School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100049, China
  • 2Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
  • 3College of Engineering and Applied Science, Nanjing University, Nanjing 210023, China
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    Orbit correction is one of the most fundamental processes used for beam control in accelerators. Algorithms have been developed at various laboratories to meet specific demands. Typically, linear algebraic tools are applied to various response matrices to solve related problems. However, there are still many problems faced by orbit correction algorithms such as lengthy measurement and computation time. A new approach based on machine learning to develop an orbit correction program is introduced. In this method a machine learning program is trained with correctors data and BPMs data for applying to orbit correction. Mathematical formulation, algorithms prototyped and tested on simulated and real data, and future possibilities are discussed.

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    Dengjie Xiao, Yusi Qiao, Zhongming Chu. Orbit correction based on machine learning[J]. High Power Laser and Particle Beams, 2021, 33(5): 054004

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    Paper Information

    Category: Particle Beams and Accelerator Technology

    Received: Dec. 24, 2020

    Accepted: --

    Published Online: Jun. 24, 2021

    The Author Email:

    DOI:10.11884/HPLPB202133.200352

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