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Wen, X.M.

Paper Title Page
TUPEB020 Beam Dynamic Issues in the BEPCII Luminosity Commissioning 1560
 
  • Q. Qin, N. Huang, D. Ji, Y. Jiao, Y.D. Liu, Y.M. Peng, D. Wang, J.Q. Wang, N. Wang, X.H. Wang, Y. Wei, X.M. Wen, J. Xing, G. Xu, C.H. Yu, C. Zhang, Y. Zhang
    IHEP Beijing, Beijing
  • Z. Duan
    IHEP Beiing, Beijing
  
 

As a tau-charm fac­to­ry like col­lid­er, the up­grade pro­ject of the Bei­jing Elec­tron Positron Col­lid­er (BEPCII), has reached its first de­sign value of lu­mi­nos­i­ty. Dur­ing the com­mis­sion­ing of its lu­mi­nos­i­ty, beam op­tics re­cov­ery, ma­chine pa­ram­e­ters mea­sure­ment, de­tec­tor solenoid com­pen­sa­tion, and in­sta­bil­i­ty cure are main prob­lems we met. Be­sides com­mis­sion­ing the ma­chine, beams were de­liv­ered to the users from high en­er­gy physics and syn­chrotron ra­di­a­tion. This paper sum­ma­rizes the ac­cel­er­a­tor physics is­sues in the BEPCII lu­mi­nos­i­ty com­mis­sion­ing.


Supported by National Natural Sciences Foundation of China (10725525)