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dynamic-aperture

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WEPB04 The VEPP-4M Dynamic Aperture Determination Through the Precise Measurement of the Beam Lifetime simulation, insertion, beam-losses, collider 238
 
  • A. N. Zhuravlev, S. I. Gluhov, V. F. Gurko, A. D. Khilchenko, V. A. Kiselev, A. N. Kvashnin, E. B. Levichev, O. I. Meshkov, P. A. Piminov, V. V. Smaluk, P. V. Zubarev
    BINP SB RAS, Novosibirsk
  To determine experimentally the particle stable area in the electron-positron collider VEPP-4M we measure the beam life time with high accuracy as a function of moving aperture. The measurement is performed by a photodiode installed in the collider diagnostic beam line. The experimental set up and the measurement results are described. Comparison with the tracking simulation is presented.