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@INPROCEEDINGS{Niedermayer:1029440,
      author       = {Niedermayer, Philipp and Breitkreutz, Bernd and Hetzel, Jan
                      and Reimers, Karl and Singh, Rahul and Gebel, Ralf and
                      Kamerdzhiev, Vsevolod},
      title        = {{F}irst implementation of {RF}-{KO} slow extraction at
                      {COSY}},
      publisher    = {JACoW Publishing},
      reportid     = {FZJ-2024-05129},
      pages        = {3568-3570},
      year         = {2024},
      abstract     = {Radio Frequency Knock Out (RF-KO) resonant slow extraction
                      is commissioned at the Cooler Synchrotron (COSY) Jülich for
                      the first time to extract the stored beam and deliver spills
                      with constant particle rates to the experiments. Therefore,
                      transverse RF excitation generated with a software-defined
                      radio is applied to control the extraction rate. A built-in
                      feedback system adjusts the excitation amplitude to maintain
                      the desired extraction rate. To suppress fluctuations of the
                      particle rate on timescales of milliseconds and below, an
                      optimization algorithm is used to tune the RF excitation
                      signals. The method was used extensively during the final
                      run of COSY in 2023, reliably delivering stable beams to
                      various users.},
      month         = {May},
      date          = {2024-05-19},
      organization  = {15th International Particle
                       Accelerator Conference, Nashville, TN
                       (USA), 19 May 2024 - 24 May 2024},
      keywords     = {Accelerator Physics (Other) / mc4-hadron-accelerators -
                      MC4: Hadron Accelerators (Other) / MC4.T12 - MC4.T12 Beam
                      Injection/Extraction and Transport (Other)},
      cin          = {IKP-4},
      cid          = {I:(DE-Juel1)IKP-4-20111104},
      pnm          = {621 - Accelerator Research and Development (POF4-621) /
                      Experimente an COSY (FUEK36) / Betrieb und Weiterentwicklung
                      von Experimentiereinrichtungen an COSY (FUEK34) / Betrieb
                      und Weiterenwicklung von COSY (FUEK33) / Betrieb und
                      Weiterentwicklung des Kühler-Synchrotrons COSY (FUEK244)},
      pid          = {G:(DE-HGF)POF4-621 / G:(DE-Juel1)FUEK36 /
                      G:(DE-Juel1)FUEK34 / G:(DE-Juel1)FUEK33 /
                      G:(DE-Juel1)FUEK244},
      typ          = {PUB:(DE-HGF)8},
      doi          = {10.18429/JACoW-IPAC2024-THPR34},
      url          = {https://juser.fz-juelich.de/record/1029440},
}