Physics of Particles and Nuclei Letters

, Volume 14, Issue 4, pp 615–623 | Cite as

Bunch beam cooling

  • M. I. Bryzgunov
  • V. Kamerdzhiev
  • J. Li
  • L. J. Mao
  • V. V. Parkhomchuk
  • V. B. Reva
  • X. D. Yang
  • H. Zhao
Physics and Technique of Accelerators
  • 29 Downloads

Abstract

Electron cooling is used for damping both transverse and longitudinal oscillations of heavy particle. The cooling of bunch ion beam (with RF voltage on) is important part of experiments with inner target, ion collision system, stacking and RF manipulation. The short length of an ion bunch increases the peak luminosity, gives a start-time point for using of the time-of-flight methods and obtains a short extraction beam pulse. This article describes the review of last experiments with electron cooling carried out on the CSRm, CSRe (China) and COSY (Germany) storage rings. The accumulated experience may be used for the project of electron cooler on 2.5 MeV (NICA) and 0.5 MeV HIAF for obtaining high luminosity, depressing beam-beam effects and RF manipulation.

Keywords

electron cooling 

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Copyright information

© Pleiades Publishing, Ltd. 2017

Authors and Affiliations

  • M. I. Bryzgunov
    • 1
    • 4
  • V. Kamerdzhiev
    • 3
  • J. Li
    • 2
  • L. J. Mao
    • 2
  • V. V. Parkhomchuk
    • 1
    • 5
  • V. B. Reva
    • 1
    • 5
  • X. D. Yang
    • 2
  • H. Zhao
    • 2
  1. 1.Budker Institute of Nuclear PhysicsNovosibirskRussia
  2. 2.Institute Modern PhysicsLanzhouChina
  3. 3.Forschungszentrum, JülichGermanyForschungszentrum JUELICH GmbH, IKP-4JuelichGermany
  4. 4.FSBI “SSC RF ITEP” of NRC “Kurchatov Institute”MoscowRussia
  5. 5.Novosibirsk State UniversityNovosibirskRussia

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