Nuclear Science and Techniques

《核技术》(英文版) ISSN 1001-8042 CN 31-1559/TL     2019 Impact factor 1.556

Nuclear Science and Techniques ›› 2016, Vol. 27 ›› Issue (1): 2 doi: 10.1007/s41365-016-0007-8

• SYNCHROTRON RADIATION TECHNOLOGY AND APPLICATIONS • Previous Articles     Next Articles

Simulation of storage ring injection of HLS II

Yuan-Yuan Wang, Lei Shang, Feng-Lei Shang, Ye-Ming Lu   

  1. National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, 230029, China
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Yuan-Yuan Wang, Lei Shang, Feng-Lei Shang, Ye-Ming Lu. Simulation of storage ring injection of HLS II.Nuclear Science and Techniques, 2016, 27(1): 2     doi: 10.1007/s41365-016-0007-8

Abstract:

The Hefei light source (HLS) has been upgraded into HLS II, with increased brightness and stability. In this paper, the new injection system is described. Elegant program is used to simulate the particles motion in 6D phase space. In the process of tracking simulation of electrons, the system tolerances and magnet errors are introduced. Influences to the injection efficiency from beam injection deviation are studied. These provide important reference for realizing the Top-up injection.

Key words: Injection system, Bump orbit, Injection simulation, Beam deviation, Injection efficiency